156720072933

素因数分解:

$3^2\times {\mathrm{397}}^1\times {\mathrm{43862321}}^1$

素因数の和:43862724

約数の個数: 12

約数和(自身を含む): 226943654028

約数和(自身を除く): 70223581095

約数列:

[1, 3, 9, 397, 1191, 3573, 43862321, 131586963, 394760889, 17413341437, 52240024311, 156720072933]

約数ペア:

[(1, 156720072933), (3, 52240024311), (9, 17413341437), (397, 394760889), (1191, 131586963), (3573, 43862321)]