171425286

素因数分解:

$2^1\times 3^2\times {\mathrm{1303}}^1\times {\mathrm{7309}}^1$

素因数の和:8620

約数の個数: 24

約数和(自身を含む): 371757360

約数和(自身を除く): 200332074

約数列:

[1, 2, 3, 6, 9, 18, 1303, 2606, 3909, 7309, 7818, 11727, 14618, 21927, 23454, 43854, 65781, 131562, 9523627, 19047254, 28570881, 57141762, 85712643, 171425286]

約数ペア:

[(1, 171425286), (2, 85712643), (3, 57141762), (6, 28570881), (9, 19047254), (18, 9523627), (1303, 131562), (2606, 65781), (3909, 43854), (7309, 23454), (7818, 21927), (11727, 14618)]