89915619

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{12421}}^1$

素因数の和:12570

約数の個数: 16

約数和(自身を含む): 127201280

約数和(自身を除く): 37285661

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 12421, 37263, 235999, 707997, 1577467, 4732401, 29971873, 89915619]

約数ペア:

[(1, 89915619), (3, 29971873), (19, 4732401), (57, 1577467), (127, 707997), (381, 235999), (2413, 37263), (7239, 12421)]