231714639

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{3061}}^1$

素因数の和:3727

約数の個数: 24

約数和(自身を含む): 361120032

約数和(自身を除く): 129405393

約数列:

[1, 3, 9, 13, 39, 117, 647, 1941, 3061, 5823, 8411, 9183, 25233, 27549, 39793, 75699, 119379, 358137, 1980467, 5941401, 17824203, 25746071, 77238213, 231714639]

約数ペア:

[(1, 231714639), (3, 77238213), (9, 25746071), (13, 17824203), (39, 5941401), (117, 1980467), (647, 358137), (1941, 119379), (3061, 75699), (5823, 39793), (8411, 27549), (9183, 25233)]