26888883

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 43845120

約数和(自身を除く): 16956237

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 691, 763, 1853, 2073, 2289, 4837, 5559, 11747, 12971, 14511, 35241, 38913, 75319, 82229, 225957, 246687, 527233, 1280423, 1581699, 3841269, 8962961, 26888883]

約数ペア:

[(1, 26888883), (3, 8962961), (7, 3841269), (17, 1581699), (21, 1280423), (51, 527233), (109, 246687), (119, 225957), (327, 82229), (357, 75319), (691, 38913), (763, 35241), (1853, 14511), (2073, 12971), (2289, 11747), (4837, 5559)]