566234991

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191231}}^1$

素因数の和:191291

約数の個数: 24

約数和(自身を含む): 954630144

約数和(自身を除く): 388395153

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 191231, 573693, 1338617, 1721079, 4015851, 8987857, 12047553, 26963571, 62914999, 80890713, 188744997, 566234991]

約数ペア:

[(1, 566234991), (3, 188744997), (7, 80890713), (9, 62914999), (21, 26963571), (47, 12047553), (63, 8987857), (141, 4015851), (329, 1721079), (423, 1338617), (987, 573693), (2961, 191231)]