858702879

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{971}}^1\times {\mathrm{1013}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 1255664592

約数和(自身を除く): 396961713

約数列:

[1, 3, 9, 97, 291, 873, 971, 1013, 2913, 3039, 8739, 9117, 94187, 98261, 282561, 294783, 847683, 884349, 983623, 2950869, 8852607, 95411431, 286234293, 858702879]

約数ペア:

[(1, 858702879), (3, 286234293), (9, 95411431), (97, 8852607), (291, 2950869), (873, 983623), (971, 884349), (1013, 847683), (2913, 294783), (3039, 282561), (8739, 98261), (9117, 94187)]