42519789

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{121139}}^1$

素因数の和:121161

約数の個数: 16

約数和(自身を含む): 67838400

約数和(自身を除く): 25318611

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 121139, 363417, 1090251, 1574807, 3270753, 4724421, 14173263, 42519789]

約数ペア:

[(1, 42519789), (3, 14173263), (9, 4724421), (13, 3270753), (27, 1574807), (39, 1090251), (117, 363417), (351, 121139)]