2054609823

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{308639}}^1$

素因数の和:308966

約数の個数: 16

約数和(自身を含む): 3140720640

約数和(自身を除く): 1086110817

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 308639, 925917, 2160473, 6481419, 97838563, 293515689, 684869941, 2054609823]

約数ペア:

[(1, 2054609823), (3, 684869941), (7, 293515689), (21, 97838563), (317, 6481419), (951, 2160473), (2219, 925917), (6657, 308639)]