90410619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 133346304

約数和(自身を除く): 42935685

約数列:

[1, 3, 13, 39, 71, 103, 213, 309, 317, 923, 951, 1339, 2769, 4017, 4121, 7313, 12363, 21939, 22507, 32651, 67521, 95069, 97953, 285207, 292591, 424463, 877773, 1273389, 2318221, 6954663, 30136873, 90410619]

約数ペア:

[(1, 90410619), (3, 30136873), (13, 6954663), (39, 2318221), (71, 1273389), (103, 877773), (213, 424463), (309, 292591), (317, 285207), (923, 97953), (951, 95069), (1339, 67521), (2769, 32651), (4017, 22507), (4121, 21939), (7313, 12363)]