1881998883

素因数分解:

$3^2\times {\mathrm{4241}}^1\times {\mathrm{49307}}^1$

素因数の和:53554

約数の個数: 12

約数和(自身を含む): 2719138968

約数和(自身を除く): 837140085

約数列:

[1, 3, 9, 4241, 12723, 38169, 49307, 147921, 443763, 209110987, 627332961, 1881998883]

約数ペア:

[(1, 1881998883), (3, 627332961), (9, 209110987), (4241, 443763), (12723, 147921), (38169, 49307)]