87256521

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{97931}}^1$

素因数の和:97954

約数の個数: 20

約数和(自身を含む): 142197264

約数和(自身を除く): 54940743

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 97931, 293793, 881379, 1077241, 2644137, 3231723, 7932411, 9695169, 29085507, 87256521]

約数ペア:

[(1, 87256521), (3, 29085507), (9, 9695169), (11, 7932411), (27, 3231723), (33, 2644137), (81, 1077241), (99, 881379), (297, 293793), (891, 97931)]