42887061

素因数分解:

$3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1033}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 70973760

約数和(自身を除く): 28086699

約数列:

[1, 3, 7, 9, 21, 63, 659, 1033, 1977, 3099, 4613, 5931, 7231, 9297, 13839, 21693, 41517, 65079, 680747, 2042241, 4765229, 6126723, 14295687, 42887061]

約数ペア:

[(1, 42887061), (3, 14295687), (7, 6126723), (9, 4765229), (21, 2042241), (63, 680747), (659, 65079), (1033, 41517), (1977, 21693), (3099, 13839), (4613, 9297), (5931, 7231)]