1316291238

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{89071}}^1$

素因数の和:89900

約数の個数: 24

約数和(自身を含む): 2855470176

約数和(自身を除く): 1539178938

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2463, 4926, 7389, 14778, 89071, 178142, 267213, 534426, 801639, 1603278, 73127291, 146254582, 219381873, 438763746, 658145619, 1316291238]

約数ペア:

[(1, 1316291238), (2, 658145619), (3, 438763746), (6, 219381873), (9, 146254582), (18, 73127291), (821, 1603278), (1642, 801639), (2463, 534426), (4926, 267213), (7389, 178142), (14778, 89071)]