8486721

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{601}}^1$

素因数の和:1133

約数の個数: 16

約数和(自身を含む): 12617920

約数和(自身を除く): 4131199

約数列:

[1, 3, 9, 27, 523, 601, 1569, 1803, 4707, 5409, 14121, 16227, 314323, 942969, 2828907, 8486721]

約数ペア:

[(1, 8486721), (3, 2828907), (9, 942969), (27, 314323), (523, 16227), (601, 14121), (1569, 5409), (1803, 4707)]