2026493049

素因数分解:

$3^1\times 7^3\times {\mathrm{1969381}}^1$

素因数の和:1969405

約数の個数: 16

約数和(自身を含む): 3151011200

約数和(自身を除く): 1124518151

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1969381, 5908143, 13785667, 41357001, 96499669, 289499007, 675497683, 2026493049]

約数ペア:

[(1, 2026493049), (3, 675497683), (7, 289499007), (21, 96499669), (49, 41357001), (147, 13785667), (343, 5908143), (1029, 1969381)]