222751161

素因数分解:

$3^3\times {\mathrm{1217}}^1\times {\mathrm{6779}}^1$

素因数の和:8005

約数の個数: 16

約数和(自身を含む): 330321600

約数和(自身を除く): 107570439

約数列:

[1, 3, 9, 27, 1217, 3651, 6779, 10953, 20337, 32859, 61011, 183033, 8250043, 24750129, 74250387, 222751161]

約数ペア:

[(1, 222751161), (3, 74250387), (9, 24750129), (27, 8250043), (1217, 183033), (3651, 61011), (6779, 32859), (10953, 20337)]