61569081

素因数分解:

$3^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1291}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 101850944

約数和(自身を除く): 40281863

約数列:

[1, 3, 7, 9, 21, 63, 757, 1291, 2271, 3873, 5299, 6813, 9037, 11619, 15897, 27111, 47691, 81333, 977287, 2931861, 6841009, 8795583, 20523027, 61569081]

約数ペア:

[(1, 61569081), (3, 20523027), (7, 8795583), (9, 6841009), (21, 2931861), (63, 977287), (757, 81333), (1291, 47691), (2271, 27111), (3873, 15897), (5299, 11619), (6813, 9037)]