4048821

素因数分解:

$3^2\times 7^2\times {\mathrm{9181}}^1$

素因数の和:9201

約数の個数: 18

約数和(自身を含む): 6803862

約数和(自身を除く): 2755041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 9181, 27543, 64267, 82629, 192801, 449869, 578403, 1349607, 4048821]

約数ペア:

[(1, 4048821), (3, 1349607), (7, 578403), (9, 449869), (21, 192801), (49, 82629), (63, 64267), (147, 27543), (441, 9181)]