11475261

素因数分解:

$3^2\times 7^2\times {\mathrm{26021}}^1$

素因数の和:26041

約数の個数: 18

約数和(自身を含む): 19282302

約数和(自身を除く): 7807041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 26021, 78063, 182147, 234189, 546441, 1275029, 1639323, 3825087, 11475261]

約数ペア:

[(1, 11475261), (3, 3825087), (7, 1639323), (9, 1275029), (21, 546441), (49, 234189), (63, 182147), (147, 78063), (441, 26021)]