39372039

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1316

約数の個数: 36

約数和(自身を含む): 67116816

約数和(自身を除く): 27744777

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1223, 1533, 3577, 3669, 4599, 8561, 10731, 11007, 25683, 32193, 59927, 77049, 89279, 179781, 267837, 539343, 624953, 803511, 1874859, 4374671, 5624577, 13124013, 39372039]

約数ペア:

[(1, 39372039), (3, 13124013), (7, 5624577), (9, 4374671), (21, 1874859), (49, 803511), (63, 624953), (73, 539343), (147, 267837), (219, 179781), (441, 89279), (511, 77049), (657, 59927), (1223, 32193), (1533, 25683), (3577, 11007), (3669, 10731), (4599, 8561)]