128386917

素因数分解:

$3^3\times {\mathrm{547}}^1\times {\mathrm{8693}}^1$

素因数の和:9249

約数の個数: 16

約数和(自身を含む): 190572480

約数和(自身を除く): 62185563

約数列:

[1, 3, 9, 27, 547, 1641, 4923, 8693, 14769, 26079, 78237, 234711, 4755071, 14265213, 42795639, 128386917]

約数ペア:

[(1, 128386917), (3, 42795639), (9, 14265213), (27, 4755071), (547, 234711), (1641, 78237), (4923, 26079), (8693, 14769)]