72118761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{168109}}^1$

素因数の和:168136

約数の個数: 16

約数和(自身を含む): 112969920

約数和(自身を除く): 40851159

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 168109, 504327, 1849199, 2185417, 5547597, 6556251, 24039587, 72118761]

約数ペア:

[(1, 72118761), (3, 24039587), (11, 6556251), (13, 5547597), (33, 2185417), (39, 1849199), (143, 504327), (429, 168109)]