3898629

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3257}}^1$

素因数の和:3289

約数の個数: 24

約数和(自身を含む): 6776640

約数和(自身を除く): 2878011

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 3257, 9771, 22799, 29313, 61883, 68397, 185649, 205191, 433181, 556947, 1299543, 3898629]

約数ペア:

[(1, 3898629), (3, 1299543), (7, 556947), (9, 433181), (19, 205191), (21, 185649), (57, 68397), (63, 61883), (133, 29313), (171, 22799), (399, 9771), (1197, 3257)]