83098071

素因数分解:

$3^2\times 7^2\times {\mathrm{188431}}^1$

素因数の和:188451

約数の個数: 18

約数和(自身を含む): 139628112

約数和(自身を除く): 56530041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 188431, 565293, 1319017, 1695879, 3957051, 9233119, 11871153, 27699357, 83098071]

約数ペア:

[(1, 83098071), (3, 27699357), (7, 11871153), (9, 9233119), (21, 3957051), (49, 1695879), (63, 1319017), (147, 565293), (441, 188431)]