201756489

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{5503}}^1$

素因数の和:5629

約数の個数: 24

約数和(自身を含む): 298669056

約数和(自身を除く): 96912567

約数列:

[1, 3, 11, 33, 101, 121, 303, 363, 1111, 3333, 5503, 12221, 16509, 36663, 60533, 181599, 555803, 665863, 1667409, 1997589, 6113833, 18341499, 67252163, 201756489]

約数ペア:

[(1, 201756489), (3, 67252163), (11, 18341499), (33, 6113833), (101, 1997589), (121, 1667409), (303, 665863), (363, 555803), (1111, 181599), (3333, 60533), (5503, 36663), (12221, 16509)]