870345801

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239963}}^1$

素因数の和:240013

約数の個数: 24

約数和(自身を含む): 1397550336

約数和(自身を除く): 527204535

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 239963, 719889, 2159667, 3119519, 7438853, 9358557, 22316559, 28075671, 66949677, 96705089, 290115267, 870345801]

約数ペア:

[(1, 870345801), (3, 290115267), (9, 96705089), (13, 66949677), (31, 28075671), (39, 22316559), (93, 9358557), (117, 7438853), (279, 3119519), (403, 2159667), (1209, 719889), (3627, 239963)]