53759349

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 43008651

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 83, 149, 161, 189, 207, 249, 447, 483, 581, 621, 747, 1043, 1341, 1449, 1743, 1909, 2241, 3129, 3427, 4023, 4347, 5229, 5727, 9387, 10281, 12367, 13363, 15687, 17181, 23989, 28161, 30843, 37101, 40089, 51543, 71967, 86569, 92529, 111303, 120267, 215901, 259707, 284441, 333909, 360801, 647703, 779121, 853323, 1991087, 2337363, 2559969, 5973261, 7679907, 17919783, 53759349]

約数ペア:

[(1, 53759349), (3, 17919783), (7, 7679907), (9, 5973261), (21, 2559969), (23, 2337363), (27, 1991087), (63, 853323), (69, 779121), (83, 647703), (149, 360801), (161, 333909), (189, 284441), (207, 259707), (249, 215901), (447, 120267), (483, 111303), (581, 92529), (621, 86569), (747, 71967), (1043, 51543), (1341, 40089), (1449, 37101), (1743, 30843), (1909, 28161), (2241, 23989), (3129, 17181), (3427, 15687), (4023, 13363), (4347, 12367), (5229, 10281), (5727, 9387)]