207800061

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3571}}^1$

素因数の和:3761

約数の個数: 32

約数和(自身を含む): 337425408

約数和(自身を除く): 129625347

約数列:

[1, 3, 7, 17, 21, 51, 119, 163, 357, 489, 1141, 2771, 3423, 3571, 8313, 10713, 19397, 24997, 58191, 60707, 74991, 182121, 424949, 582073, 1274847, 1746219, 4074511, 9895241, 12223533, 29685723, 69266687, 207800061]

約数ペア:

[(1, 207800061), (3, 69266687), (7, 29685723), (17, 12223533), (21, 9895241), (51, 4074511), (119, 1746219), (163, 1274847), (357, 582073), (489, 424949), (1141, 182121), (2771, 74991), (3423, 60707), (3571, 58191), (8313, 24997), (10713, 19397)]