189870327

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{9257}}^1$

素因数の和:9359

約数の個数: 24

約数和(自身を含む): 285961104

約数和(自身を除く): 96090777

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 2279, 6837, 9257, 20511, 27771, 83313, 398051, 490621, 1194153, 1471863, 3582459, 4415589, 21096703, 63290109, 189870327]

約数ペア:

[(1, 189870327), (3, 63290109), (9, 21096703), (43, 4415589), (53, 3582459), (129, 1471863), (159, 1194153), (387, 490621), (477, 398051), (2279, 83313), (6837, 27771), (9257, 20511)]