248839507971

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1851

約数の個数: 96

約数和(自身を含む): 396705254400

約数和(自身を除く): 147865746429

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 179, 211, 243, 513, 537, 633, 1427, 1539, 1611, 1899, 3401, 4009, 4281, 4617, 4833, 5697, 10203, 12027, 12843, 14499, 17091, 27113, 30609, 36081, 37769, 38529, 43497, 51273, 81339, 91827, 108243, 113307, 115587, 244017, 255433, 275481, 301097, 324729, 339921, 346761, 717611, 732051, 766299, 826443, 903291, 974187, 1019763, 2152833, 2196153, 2298897, 2709873, 3059289, 4853227, 5720843, 6458499, 6588459, 6896691, 8129619, 9177867, 14559681, 17162529, 19375497, 20690073, 24388857, 43679043, 51487587, 53896363, 58126491, 62070219, 73166571, 131037129, 154462761, 161689089, 174379473, 393111387, 463388283, 485067267, 1024030897, 1179334161, 1390164849, 1455201801, 3072092691, 4365605403, 9216278073, 13096816209, 27648834219, 82946502657, 248839507971]

約数ペア:

[(1, 248839507971), (3, 82946502657), (9, 27648834219), (19, 13096816209), (27, 9216278073), (57, 4365605403), (81, 3072092691), (171, 1455201801), (179, 1390164849), (211, 1179334161), (243, 1024030897), (513, 485067267), (537, 463388283), (633, 393111387), (1427, 174379473), (1539, 161689089), (1611, 154462761), (1899, 131037129), (3401, 73166571), (4009, 62070219), (4281, 58126491), (4617, 53896363), (4833, 51487587), (5697, 43679043), (10203, 24388857), (12027, 20690073), (12843, 19375497), (14499, 17162529), (17091, 14559681), (27113, 9177867), (30609, 8129619), (36081, 6896691), (37769, 6588459), (38529, 6458499), (43497, 5720843), (51273, 4853227), (81339, 3059289), (91827, 2709873), (108243, 2298897), (113307, 2196153), (115587, 2152833), (244017, 1019763), (255433, 974187), (275481, 903291), (301097, 826443), (324729, 766299), (339921, 732051), (346761, 717611)]