66564147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 99113728

約数和(自身を除く): 32549581

約数列:

[1, 3, 13, 37, 39, 111, 163, 283, 481, 489, 849, 1443, 2119, 3679, 6031, 6357, 10471, 11037, 18093, 31413, 46129, 78403, 136123, 138387, 235209, 408369, 599677, 1706773, 1799031, 5120319, 22188049, 66564147]

約数ペア:

[(1, 66564147), (3, 22188049), (13, 5120319), (37, 1799031), (39, 1706773), (111, 599677), (163, 408369), (283, 235209), (481, 138387), (489, 136123), (849, 78403), (1443, 46129), (2119, 31413), (3679, 18093), (6031, 11037), (6357, 10471)]