82610619

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 56815941

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 139, 147, 273, 311, 417, 637, 933, 973, 1807, 1911, 2177, 2919, 4043, 5421, 6531, 6811, 12129, 12649, 15239, 20433, 28301, 37947, 43229, 45717, 84903, 88543, 129687, 198107, 265629, 302603, 561977, 594321, 907809, 1685931, 2118221, 3933839, 6354663, 11801517, 27536873, 82610619]

約数ペア:

[(1, 82610619), (3, 27536873), (7, 11801517), (13, 6354663), (21, 3933839), (39, 2118221), (49, 1685931), (91, 907809), (139, 594321), (147, 561977), (273, 302603), (311, 265629), (417, 198107), (637, 129687), (933, 88543), (973, 84903), (1807, 45717), (1911, 43229), (2177, 37947), (2919, 28301), (4043, 20433), (5421, 15239), (6531, 12649), (6811, 12129)]