200919735

素因数分解:

$3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{12437}}^1$

素因数の和:12807

約数の個数: 24

約数和(自身を含む): 349259040

約数和(自身を除く): 148339305

約数列:

[1, 3, 5, 9, 15, 45, 359, 1077, 1795, 3231, 5385, 12437, 16155, 37311, 62185, 111933, 186555, 559665, 4464883, 13394649, 22324415, 40183947, 66973245, 200919735]

約数ペア:

[(1, 200919735), (3, 66973245), (5, 40183947), (9, 22324415), (15, 13394649), (45, 4464883), (359, 559665), (1077, 186555), (1795, 111933), (3231, 62185), (5385, 37311), (12437, 16155)]