87195357

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{967}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 129564864

約数和(自身を除く): 42369507

約数列:

[1, 3, 9, 43, 129, 233, 387, 699, 967, 2097, 2901, 8703, 10019, 30057, 41581, 90171, 124743, 225311, 374229, 675933, 2027799, 9688373, 29065119, 87195357]

約数ペア:

[(1, 87195357), (3, 29065119), (9, 9688373), (43, 2027799), (129, 675933), (233, 374229), (387, 225311), (699, 124743), (967, 90171), (2097, 41581), (2901, 30057), (8703, 10019)]