90520281

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 139680000

約数和(自身を除く): 49159719

約数列:

[1, 3, 9, 27, 29, 87, 193, 261, 579, 599, 783, 1737, 1797, 5211, 5391, 5597, 16173, 16791, 17371, 50373, 52113, 115607, 151119, 156339, 346821, 469017, 1040463, 3121389, 3352603, 10057809, 30173427, 90520281]

約数ペア:

[(1, 90520281), (3, 30173427), (9, 10057809), (27, 3352603), (29, 3121389), (87, 1040463), (193, 469017), (261, 346821), (579, 156339), (599, 151119), (783, 115607), (1737, 52113), (1797, 50373), (5211, 17371), (5391, 16791), (5597, 16173)]