71522163

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{64609}}^1$

素因数の和:64659

約数の個数: 16

約数和(自身を含む): 108544800

約数和(自身を除く): 37022637

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 64609, 193827, 581481, 1744443, 2648969, 7946907, 23840721, 71522163]

約数ペア:

[(1, 71522163), (3, 23840721), (9, 7946907), (27, 2648969), (41, 1744443), (123, 581481), (369, 193827), (1107, 64609)]