156636873

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{12713}}^1$

素因数の和:12793

約数の個数: 18

約数和(自身を含む): 232551774

約数和(自身を除く): 75914901

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4107, 12321, 12713, 38139, 114417, 470381, 1411143, 4233429, 17404097, 52212291, 156636873]

約数ペア:

[(1, 156636873), (3, 52212291), (9, 17404097), (37, 4233429), (111, 1411143), (333, 470381), (1369, 114417), (4107, 38139), (12321, 12713)]