67390239

素因数分解:

$3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 106240000

約数和(自身を除く): 38849761

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 343, 553, 829, 1029, 1659, 2487, 3871, 5803, 11613, 17409, 27097, 40621, 65491, 81291, 121863, 196473, 284347, 458437, 853041, 1375311, 3209059, 9627177, 22463413, 67390239]

約数ペア:

[(1, 67390239), (3, 22463413), (7, 9627177), (21, 3209059), (49, 1375311), (79, 853041), (147, 458437), (237, 284347), (343, 196473), (553, 121863), (829, 81291), (1029, 65491), (1659, 40621), (2487, 27097), (3871, 17409), (5803, 11613)]