90890211

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 130462720

約数和(自身を除く): 39572509

約数列:

[1, 3, 17, 51, 79, 237, 289, 867, 1327, 1343, 3981, 4029, 22559, 22831, 67677, 68493, 104833, 314499, 383503, 1150509, 1782161, 5346483, 30296737, 90890211]

約数ペア:

[(1, 90890211), (3, 30296737), (17, 5346483), (51, 1782161), (79, 1150509), (237, 383503), (289, 314499), (867, 104833), (1327, 68493), (1343, 67677), (3981, 22831), (4029, 22559)]