897662079

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{643}}^1\times {\mathrm{857}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 1307338032

約数和(自身を除く): 409675953

約数列:

[1, 3, 9, 181, 543, 643, 857, 1629, 1929, 2571, 5787, 7713, 116383, 155117, 349149, 465351, 551051, 1047447, 1396053, 1653153, 4959459, 99740231, 299220693, 897662079]

約数ペア:

[(1, 897662079), (3, 299220693), (9, 99740231), (181, 4959459), (543, 1653153), (643, 1396053), (857, 1047447), (1629, 551051), (1929, 465351), (2571, 349149), (5787, 155117), (7713, 116383)]