389628297

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{1109}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 570273600

約数和(自身を除く): 180645303

約数列:

[1, 3, 9, 103, 309, 379, 927, 1109, 1137, 3327, 3411, 9981, 39037, 114227, 117111, 342681, 351333, 420311, 1028043, 1260933, 3782799, 43292033, 129876099, 389628297]

約数ペア:

[(1, 389628297), (3, 129876099), (9, 43292033), (103, 3782799), (309, 1260933), (379, 1028043), (927, 420311), (1109, 351333), (1137, 342681), (3327, 117111), (3411, 114227), (9981, 39037)]