338193639

素因数分解:

$3^2\times 7^2\times {\mathrm{479}}^1\times {\mathrm{1601}}^1$

素因数の和:2100

約数の個数: 36

約数和(自身を含む): 569799360

約数和(自身を除く): 231605721

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 479, 1437, 1601, 3353, 4311, 4803, 10059, 11207, 14409, 23471, 30177, 33621, 70413, 78449, 100863, 211239, 235347, 706041, 766879, 2300637, 5368153, 6901911, 16104459, 37577071, 48313377, 112731213, 338193639]

約数ペア:

[(1, 338193639), (3, 112731213), (7, 48313377), (9, 37577071), (21, 16104459), (49, 6901911), (63, 5368153), (147, 2300637), (441, 766879), (479, 706041), (1437, 235347), (1601, 211239), (3353, 100863), (4311, 78449), (4803, 70413), (10059, 33621), (11207, 30177), (14409, 23471)]