71586819

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1747}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 107711760

約数和(自身を除く): 36124941

約数列:

[1, 3, 9, 29, 87, 157, 261, 471, 1413, 1747, 4553, 5241, 13659, 15723, 40977, 50663, 151989, 274279, 455967, 822837, 2468511, 7954091, 23862273, 71586819]

約数ペア:

[(1, 71586819), (3, 23862273), (9, 7954091), (29, 2468511), (87, 822837), (157, 455967), (261, 274279), (471, 151989), (1413, 50663), (1747, 40977), (4553, 15723), (5241, 13659)]