42786207

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{42071}}^1$

素因数の和:42190

約数の個数: 12

約数和(自身を含む): 62350704

約数和(自身を除く): 19564497

約数列:

[1, 3, 9, 113, 339, 1017, 42071, 126213, 378639, 4754023, 14262069, 42786207]

約数ペア:

[(1, 42786207), (3, 14262069), (9, 4754023), (113, 378639), (339, 126213), (1017, 42071)]