38917107

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 57904704

約数和(自身を除く): 18987597

約数列:

[1, 3, 9, 43, 129, 227, 387, 443, 681, 1329, 2043, 3987, 9761, 19049, 29283, 57147, 87849, 100561, 171441, 301683, 905049, 4324123, 12972369, 38917107]

約数ペア:

[(1, 38917107), (3, 12972369), (9, 4324123), (43, 905049), (129, 301683), (227, 171441), (387, 100561), (443, 87849), (681, 57147), (1329, 29283), (2043, 19049), (3987, 9761)]