81351258

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{134243}}^1$

素因数の和:134349

約数の個数: 16

約数和(自身を含む): 164314656

約数和(自身を除く): 82963398

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 134243, 268486, 402729, 805458, 13558543, 27117086, 40675629, 81351258]

約数ペア:

[(1, 81351258), (2, 40675629), (3, 27117086), (6, 13558543), (101, 805458), (202, 402729), (303, 268486), (606, 134243)]