50640633

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{2963}}^1$

素因数の和:3186

約数の個数: 20

約数和(自身を含む): 76032528

約数和(自身を除く): 25391895

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 2963, 5697, 8889, 17091, 26667, 80001, 240003, 625193, 1875579, 5626737, 16880211, 50640633]

約数ペア:

[(1, 50640633), (3, 16880211), (9, 5626737), (27, 1875579), (81, 625193), (211, 240003), (633, 80001), (1899, 26667), (2963, 17091), (5697, 8889)]