38320401

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3571}}^1$

素因数の和:3661

約数の個数: 24

約数和(自身を含む): 60266784

約数和(自身を除く): 21946383

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3571, 3577, 10713, 10731, 24997, 74991, 174979, 260683, 524937, 782049, 1824781, 5474343, 12773467, 38320401]

約数ペア:

[(1, 38320401), (3, 12773467), (7, 5474343), (21, 1824781), (49, 782049), (73, 524937), (147, 260683), (219, 174979), (511, 74991), (1533, 24997), (3571, 10731), (3577, 10713)]