210777723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{3761}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 328648320

約数和(自身を除く): 117870597

約数列:

[1, 3, 9, 13, 39, 117, 479, 1437, 3761, 4311, 6227, 11283, 18681, 33849, 48893, 56043, 146679, 440037, 1801519, 5404557, 16213671, 23419747, 70259241, 210777723]

約数ペア:

[(1, 210777723), (3, 70259241), (9, 23419747), (13, 16213671), (39, 5404557), (117, 1801519), (479, 440037), (1437, 146679), (3761, 56043), (4311, 48893), (6227, 33849), (11283, 18681)]