421130826

素因数分解:

$2^1\times 3^4\times {\mathrm{2599573}}^1$

素因数の和:2599587

約数の個数: 20

約数和(自身を含む): 943645362

約数和(自身を除く): 522514536

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2599573, 5199146, 7798719, 15597438, 23396157, 46792314, 70188471, 140376942, 210565413, 421130826]

約数ペア:

[(1, 421130826), (2, 210565413), (3, 140376942), (6, 70188471), (9, 46792314), (18, 23396157), (27, 15597438), (54, 7798719), (81, 5199146), (162, 2599573)]