2071451907

素因数分解:

$3^3\times 7^1\times {\mathrm{10960063}}^1$

素因数の和:10960079

約数の個数: 16

約数和(自身を含む): 3507220480

約数和(自身を除く): 1435768573

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10960063, 32880189, 76720441, 98640567, 230161323, 295921701, 690483969, 2071451907]

約数ペア:

[(1, 2071451907), (3, 690483969), (7, 295921701), (9, 230161323), (21, 98640567), (27, 76720441), (63, 32880189), (189, 10960063)]