78523587

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 123814944

約数和(自身を除く): 45291357

約数列:

[1, 3, 9, 23, 27, 69, 81, 113, 207, 339, 373, 621, 1017, 1119, 1863, 2599, 3051, 3357, 7797, 8579, 9153, 10071, 23391, 25737, 30213, 42149, 70173, 77211, 126447, 210519, 231633, 379341, 694899, 969427, 1138023, 2908281, 3414069, 8724843, 26174529, 78523587]

約数ペア:

[(1, 78523587), (3, 26174529), (9, 8724843), (23, 3414069), (27, 2908281), (69, 1138023), (81, 969427), (113, 694899), (207, 379341), (339, 231633), (373, 210519), (621, 126447), (1017, 77211), (1119, 70173), (1863, 42149), (2599, 30213), (3051, 25737), (3357, 23391), (7797, 10071), (8579, 9153)]