156926871

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{3313}}^1$

素因数の和:3615

約数の個数: 24

約数和(自身を含む): 239535920

約数和(自身を除く): 82609049

約数列:

[1, 3, 9, 19, 57, 171, 277, 831, 2493, 3313, 5263, 9939, 15789, 29817, 47367, 62947, 188841, 566523, 917701, 2753103, 8259309, 17436319, 52308957, 156926871]

約数ペア:

[(1, 156926871), (3, 52308957), (9, 17436319), (19, 8259309), (57, 2753103), (171, 917701), (277, 566523), (831, 188841), (2493, 62947), (3313, 47367), (5263, 29817), (9939, 15789)]