22200723

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 33616128

約数和(自身を除く): 11415405

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 887, 927, 2661, 2781, 7983, 8343, 23949, 25029, 71847, 91361, 215541, 274083, 822249, 2466747, 7400241, 22200723]

約数ペア:

[(1, 22200723), (3, 7400241), (9, 2466747), (27, 822249), (81, 274083), (103, 215541), (243, 91361), (309, 71847), (887, 25029), (927, 23949), (2661, 8343), (2781, 7983)]