22091121

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4391}}^1$

素因数の和:4453

約数の個数: 24

約数和(自身を含む): 35171136

約数和(自身を除く): 13080015

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 4391, 5031, 13173, 39519, 57083, 171249, 188813, 513747, 566439, 1699317, 2454569, 7363707, 22091121]

約数ペア:

[(1, 22091121), (3, 7363707), (9, 2454569), (13, 1699317), (39, 566439), (43, 513747), (117, 188813), (129, 171249), (387, 57083), (559, 39519), (1677, 13173), (4391, 5031)]