1881208581

素因数分解:

$3^1\times 7^1\times {\mathrm{2339}}^1\times {\mathrm{38299}}^1$

素因数の和:40648

約数の個数: 16

約数和(自身を含む): 2867904000

約数和(自身を除く): 986695419

約数列:

[1, 3, 7, 21, 2339, 7017, 16373, 38299, 49119, 114897, 268093, 804279, 89581361, 268744083, 627069527, 1881208581]

約数ペア:

[(1, 1881208581), (3, 627069527), (7, 268744083), (21, 89581361), (2339, 804279), (7017, 268093), (16373, 114897), (38299, 49119)]