54890241

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{2063}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 85647744

約数和(自身を除く): 30757503

約数列:

[1, 3, 7, 21, 49, 147, 181, 543, 1267, 2063, 3801, 6189, 8869, 14441, 26607, 43323, 101087, 303261, 373403, 1120209, 2613821, 7841463, 18296747, 54890241]

約数ペア:

[(1, 54890241), (3, 18296747), (7, 7841463), (21, 2613821), (49, 1120209), (147, 373403), (181, 303261), (543, 101087), (1267, 43323), (2063, 26607), (3801, 14441), (6189, 8869)]