2656555041

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{228757}}^1$

素因数の和:228853

約数の個数: 24

約数和(自身を含む): 4172545920

約数和(自身を除く): 1515990879

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 228757, 686271, 1601299, 4803897, 11209093, 18071803, 33627279, 54215409, 126502621, 379507863, 885518347, 2656555041]

約数ペア:

[(1, 2656555041), (3, 885518347), (7, 379507863), (21, 126502621), (49, 54215409), (79, 33627279), (147, 18071803), (237, 11209093), (553, 4803897), (1659, 1601299), (3871, 686271), (11613, 228757)]