64619883

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{14683}}^1$

素因数の和:14855

約数の個数: 16

約数和(自身を含む): 96327040

約数和(自身を除く): 31707157

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 14683, 44049, 132147, 396441, 2393329, 7179987, 21539961, 64619883]

約数ペア:

[(1, 64619883), (3, 21539961), (9, 7179987), (27, 2393329), (163, 396441), (489, 132147), (1467, 44049), (4401, 14683)]