206590335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{3041}}^1$

素因数の和:3703

約数の個数: 32

約数和(自身を含む): 378473472

約数和(自身を除く): 171883137

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 647, 1941, 3041, 3235, 4529, 9123, 9705, 13587, 15205, 21287, 22645, 45615, 63861, 67935, 106435, 319305, 1967527, 5902581, 9837635, 13772689, 29512905, 41318067, 68863445, 206590335]

約数ペア:

[(1, 206590335), (3, 68863445), (5, 41318067), (7, 29512905), (15, 13772689), (21, 9837635), (35, 5902581), (105, 1967527), (647, 319305), (1941, 106435), (3041, 67935), (3235, 63861), (4529, 45615), (9123, 22645), (9705, 21287), (13587, 15205)]