22740507

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{6529}}^1$

素因数の和:6584

約数の個数: 20

約数和(自身を含む): 34765720

約数和(自身を除く): 12025213

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 6529, 19587, 58761, 176283, 280747, 528849, 842241, 2526723, 7580169, 22740507]

約数ペア:

[(1, 22740507), (3, 7580169), (9, 2526723), (27, 842241), (43, 528849), (81, 280747), (129, 176283), (387, 58761), (1161, 19587), (3483, 6529)]