402090717

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{14321}}^1$

素因数の和:14529

約数の個数: 24

約数和(自身を含む): 626959872

約数和(自身を除く): 224869155

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 4011, 9359, 14321, 28077, 42963, 100247, 300741, 701729, 2105187, 2735311, 8205933, 19147177, 57441531, 134030239, 402090717]

約数ペア:

[(1, 402090717), (3, 134030239), (7, 57441531), (21, 19147177), (49, 8205933), (147, 2735311), (191, 2105187), (573, 701729), (1337, 300741), (4011, 100247), (9359, 42963), (14321, 28077)]