724241493

素因数分解:

$3^4\times {\mathrm{1429}}^1\times {\mathrm{6257}}^1$

素因数の和:7698

約数の個数: 20

約数和(自身を含む): 1082821740

約数和(自身を除く): 358580247

約数列:

[1, 3, 9, 27, 81, 1429, 4287, 6257, 12861, 18771, 38583, 56313, 115749, 168939, 506817, 8941253, 26823759, 80471277, 241413831, 724241493]

約数ペア:

[(1, 724241493), (3, 241413831), (9, 80471277), (27, 26823759), (81, 8941253), (1429, 506817), (4287, 168939), (6257, 115749), (12861, 56313), (18771, 38583)]