61662717

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 90604800

約数和(自身を除く): 28942083

約数列:

[1, 3, 9, 109, 239, 263, 327, 717, 789, 981, 2151, 2367, 26051, 28667, 62857, 78153, 86001, 188571, 234459, 258003, 565713, 6851413, 20554239, 61662717]

約数ペア:

[(1, 61662717), (3, 20554239), (9, 6851413), (109, 565713), (239, 258003), (263, 234459), (327, 188571), (717, 86001), (789, 78153), (981, 62857), (2151, 28667), (2367, 26051)]