42223779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2161}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 66105312

約数和(自身を除く): 23881533

約数列:

[1, 3, 9, 13, 39, 117, 167, 501, 1503, 2161, 2171, 6483, 6513, 19449, 19539, 28093, 84279, 252837, 360887, 1082661, 3247983, 4691531, 14074593, 42223779]

約数ペア:

[(1, 42223779), (3, 14074593), (9, 4691531), (13, 3247983), (39, 1082661), (117, 360887), (167, 252837), (501, 84279), (1503, 28093), (2161, 19539), (2171, 19449), (6483, 6513)]