897662223

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{242677}}^1$

素因数の和:242823

約数の個数: 16

約数和(自身を含む): 1339582560

約数和(自身を除く): 441920337

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 242677, 728031, 2184093, 6552279, 33246749, 99740247, 299220741, 897662223]

約数ペア:

[(1, 897662223), (3, 299220741), (9, 99740247), (27, 33246749), (137, 6552279), (411, 2184093), (1233, 728031), (3699, 242677)]