90980481

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{15787}}^1$

素因数の和:15920

約数の個数: 16

約数和(自身を含む): 129587904

約数和(自身を除く): 38607423

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 15787, 47361, 268379, 805137, 1783931, 5351793, 30326827, 90980481]

約数ペア:

[(1, 90980481), (3, 30326827), (17, 5351793), (51, 1783931), (113, 805137), (339, 268379), (1921, 47361), (5763, 15787)]