22779898209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{133215779}}^1$

素因数の和:133215804

約数の個数: 12

約数和(自身を含む): 34636102800

約数和(自身を除く): 11856204591

約数列:

[1, 3, 9, 19, 57, 171, 133215779, 399647337, 1198942011, 2531099801, 7593299403, 22779898209]

約数ペア:

[(1, 22779898209), (3, 7593299403), (9, 2531099801), (19, 1198942011), (57, 399647337), (171, 133215779)]