22214961

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 33153120

約数和(自身を除く): 10938159

約数列:

[1, 3, 9, 43, 129, 137, 387, 411, 419, 1233, 1257, 3771, 5891, 17673, 18017, 53019, 54051, 57403, 162153, 172209, 516627, 2468329, 7404987, 22214961]

約数ペア:

[(1, 22214961), (3, 7404987), (9, 2468329), (43, 516627), (129, 172209), (137, 162153), (387, 57403), (411, 54051), (419, 53019), (1233, 18017), (1257, 17673), (3771, 5891)]