390419403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3769}}^1$

素因数の和:3899

約数の個数: 32

約数和(自身を含む): 589205760

約数和(自身を除く): 198786357

約数列:

[1, 3, 11, 33, 43, 73, 129, 219, 473, 803, 1419, 2409, 3139, 3769, 9417, 11307, 34529, 41459, 103587, 124377, 162067, 275137, 486201, 825411, 1782737, 3026507, 5348211, 9079521, 11830891, 35492673, 130139801, 390419403]

約数ペア:

[(1, 390419403), (3, 130139801), (11, 35492673), (33, 11830891), (43, 9079521), (73, 5348211), (129, 3026507), (219, 1782737), (473, 825411), (803, 486201), (1419, 275137), (2409, 162067), (3139, 124377), (3769, 103587), (9417, 41459), (11307, 34529)]