84168531

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 128889600

約数和(自身を除く): 44721069

約数列:

[1, 3, 9, 27, 41, 123, 139, 369, 417, 547, 1107, 1251, 1641, 3753, 4923, 5699, 14769, 17097, 22427, 51291, 67281, 76033, 153873, 201843, 228099, 605529, 684297, 2052891, 3117353, 9352059, 28056177, 84168531]

約数ペア:

[(1, 84168531), (3, 28056177), (9, 9352059), (27, 3117353), (41, 2052891), (123, 684297), (139, 605529), (369, 228099), (417, 201843), (547, 153873), (1107, 76033), (1251, 67281), (1641, 51291), (3753, 22427), (4923, 17097), (5699, 14769)]