121440621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{37447}}^1$

素因数の和:37520

約数の個数: 16

約数和(自身を含む): 172560384

約数和(自身を除く): 51119763

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 37447, 112341, 861281, 1760009, 2583843, 5280027, 40480207, 121440621]

約数ペア:

[(1, 121440621), (3, 40480207), (23, 5280027), (47, 2583843), (69, 1760009), (141, 861281), (1081, 112341), (3243, 37447)]