75591081

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{569}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 113373000

約数和(自身を除く): 37781919

約数列:

[1, 3, 9, 29, 87, 261, 509, 569, 1527, 1707, 4581, 5121, 14761, 16501, 44283, 49503, 132849, 148509, 289621, 868863, 2606589, 8399009, 25197027, 75591081]

約数ペア:

[(1, 75591081), (3, 25197027), (9, 8399009), (29, 2606589), (87, 868863), (261, 289621), (509, 148509), (569, 132849), (1527, 49503), (1707, 44283), (4581, 16501), (5121, 14761)]