71519121

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3229}}^1$

素因数の和:3365

約数の個数: 24

約数和(自身を含む): 108838080

約数和(自身を除く): 37318959

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2461, 3229, 7383, 9687, 22149, 29061, 74267, 222801, 345503, 668403, 1036509, 3109527, 7946569, 23839707, 71519121]

約数ペア:

[(1, 71519121), (3, 23839707), (9, 7946569), (23, 3109527), (69, 1036509), (107, 668403), (207, 345503), (321, 222801), (963, 74267), (2461, 29061), (3229, 22149), (7383, 9687)]