8802801

素因数分解:

$3^2\times 7^2\times {\mathrm{19961}}^1$

素因数の和:19981

約数の個数: 18

約数和(自身を含む): 14791842

約数和(自身を除く): 5989041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 19961, 59883, 139727, 179649, 419181, 978089, 1257543, 2934267, 8802801]

約数ペア:

[(1, 8802801), (3, 2934267), (7, 1257543), (9, 978089), (21, 419181), (49, 179649), (63, 139727), (147, 59883), (441, 19961)]