64107639

素因数分解:

$3^3\times {\mathrm{1523}}^1\times {\mathrm{1559}}^1$

素因数の和:3091

約数の個数: 16

約数和(自身を含む): 95097600

約数和(自身を除く): 30989961

約数列:

[1, 3, 9, 27, 1523, 1559, 4569, 4677, 13707, 14031, 41121, 42093, 2374357, 7123071, 21369213, 64107639]

約数ペア:

[(1, 64107639), (3, 21369213), (9, 7123071), (27, 2374357), (1523, 42093), (1559, 41121), (4569, 14031), (4677, 13707)]