42128307

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{360071}}^1$

素因数の和:360090

約数の個数: 12

約数和(自身を含む): 65533104

約数和(自身を除く): 23404797

約数列:

[1, 3, 9, 13, 39, 117, 360071, 1080213, 3240639, 4680923, 14042769, 42128307]

約数ペア:

[(1, 42128307), (3, 14042769), (9, 4680923), (13, 3240639), (39, 1080213), (117, 360071)]