920701131

素因数分解:

$3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{26881}}^1$

素因数の和:27131

約数の個数: 24

約数和(自身を含む): 1434208464

約数和(自身を除く): 513507333

約数列:

[1, 3, 7, 21, 49, 147, 233, 699, 1631, 4893, 11417, 26881, 34251, 80643, 188167, 564501, 1317169, 3951507, 6263273, 18789819, 43842911, 131528733, 306900377, 920701131]

約数ペア:

[(1, 920701131), (3, 306900377), (7, 131528733), (21, 43842911), (49, 18789819), (147, 6263273), (233, 3951507), (699, 1317169), (1631, 564501), (4893, 188167), (11417, 80643), (26881, 34251)]