462180249

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{139169}}^1$

素因数の和:139222

約数の個数: 20

約数和(自身を含む): 707261940

約数和(自身を除く): 245081691

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 139169, 417507, 1252521, 3757563, 5705929, 11272689, 17117787, 51353361, 154060083, 462180249]

約数ペア:

[(1, 462180249), (3, 154060083), (9, 51353361), (27, 17117787), (41, 11272689), (81, 5705929), (123, 3757563), (369, 1252521), (1107, 417507), (3321, 139169)]