2093121405

素因数分解:

$3^4\times 5^1\times {\mathrm{5168201}}^1$

素因数の和:5168218

約数の個数: 20

約数和(自身を含む): 3752114652

約数和(自身を除く): 1658993247

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5168201, 15504603, 25841005, 46513809, 77523015, 139541427, 232569045, 418624281, 697707135, 2093121405]

約数ペア:

[(1, 2093121405), (3, 697707135), (5, 418624281), (9, 232569045), (15, 139541427), (27, 77523015), (45, 46513809), (81, 25841005), (135, 15504603), (405, 5168201)]