51107427

素因数分解:

$3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1231}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 84564480

約数和(自身を除く): 33457053

約数列:

[1, 3, 7, 9, 21, 63, 659, 1231, 1977, 3693, 4613, 5931, 8617, 11079, 13839, 25851, 41517, 77553, 811229, 2433687, 5678603, 7301061, 17035809, 51107427]

約数ペア:

[(1, 51107427), (3, 17035809), (7, 7301061), (9, 5678603), (21, 2433687), (63, 811229), (659, 77553), (1231, 41517), (1977, 25851), (3693, 13839), (4613, 11079), (5931, 8617)]