64978071

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{809}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 88996320

約数和(自身を除く): 24018249

約数列:

[1, 3, 41, 123, 653, 809, 1959, 2427, 26773, 33169, 80319, 99507, 528277, 1584831, 21659357, 64978071]

約数ペア:

[(1, 64978071), (3, 21659357), (41, 1584831), (123, 528277), (653, 99507), (809, 80319), (1959, 33169), (2427, 26773)]