29556261

素因数分解:

$3^2\times 7^2\times {\mathrm{67021}}^1$

素因数の和:67041

約数の個数: 18

約数和(自身を含む): 49663302

約数和(自身を除く): 20107041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 67021, 201063, 469147, 603189, 1407441, 3284029, 4222323, 9852087, 29556261]

約数ペア:

[(1, 29556261), (3, 9852087), (7, 4222323), (9, 3284029), (21, 1407441), (49, 603189), (63, 469147), (147, 201063), (441, 67021)]