84920821881

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:1087

約数の個数: 128

約数和(自身を含む): 143137505280

約数和(自身を除く): 58216683399

約数列:

[1, 3, 7, 21, 23, 31, 61, 69, 93, 109, 161, 183, 217, 327, 427, 483, 651, 713, 763, 853, 1281, 1403, 1891, 2139, 2289, 2507, 2559, 3379, 4209, 4991, 5673, 5971, 6649, 7521, 9821, 10137, 13237, 14973, 17549, 17913, 19619, 19947, 23653, 26443, 29463, 39711, 43493, 46543, 52033, 52647, 58857, 70959, 77717, 79329, 92977, 130479, 137333, 139629, 152927, 156099, 185101, 206119, 233151, 278931, 304451, 364231, 411999, 458781, 544019, 555303, 608189, 618357, 650839, 913353, 1070489, 1092693, 1196759, 1442833, 1613023, 1632057, 1824567, 1952517, 2138471, 2882287, 3211467, 3590277, 4257323, 4328499, 4740737, 4839069, 5671597, 6415413, 8377313, 8646861, 11291161, 12771969, 14222211, 14969297, 17014791, 20176009, 25131939, 33185159, 33873483, 37099529, 39701179, 44907891, 60528027, 66292601, 99555477, 111298587, 119103537, 130446731, 175819507, 198877803, 259696703, 391340193, 464048207, 527458521, 779090109, 913127117, 1230736549, 1392144621, 2739381351, 3692209647, 4043848661, 12131545983, 28306940627, 84920821881]

約数ペア:

[(1, 84920821881), (3, 28306940627), (7, 12131545983), (21, 4043848661), (23, 3692209647), (31, 2739381351), (61, 1392144621), (69, 1230736549), (93, 913127117), (109, 779090109), (161, 527458521), (183, 464048207), (217, 391340193), (327, 259696703), (427, 198877803), (483, 175819507), (651, 130446731), (713, 119103537), (763, 111298587), (853, 99555477), (1281, 66292601), (1403, 60528027), (1891, 44907891), (2139, 39701179), (2289, 37099529), (2507, 33873483), (2559, 33185159), (3379, 25131939), (4209, 20176009), (4991, 17014791), (5673, 14969297), (5971, 14222211), (6649, 12771969), (7521, 11291161), (9821, 8646861), (10137, 8377313), (13237, 6415413), (14973, 5671597), (17549, 4839069), (17913, 4740737), (19619, 4328499), (19947, 4257323), (23653, 3590277), (26443, 3211467), (29463, 2882287), (39711, 2138471), (43493, 1952517), (46543, 1824567), (52033, 1632057), (52647, 1613023), (58857, 1442833), (70959, 1196759), (77717, 1092693), (79329, 1070489), (92977, 913353), (130479, 650839), (137333, 618357), (139629, 608189), (152927, 555303), (156099, 544019), (185101, 458781), (206119, 411999), (233151, 364231), (278931, 304451)]