18322311

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3019}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 29668480

約数和(自身を除く): 11346169

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 3019, 6069, 9057, 21133, 51323, 63399, 153969, 359261, 872491, 1077783, 2617473, 6107437, 18322311]

約数ペア:

[(1, 18322311), (3, 6107437), (7, 2617473), (17, 1077783), (21, 872491), (51, 359261), (119, 153969), (289, 63399), (357, 51323), (867, 21133), (2023, 9057), (3019, 6069)]