340145403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2203}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 506532096

約数和(自身を除く): 166386693

約数列:

[1, 3, 13, 37, 39, 107, 111, 321, 481, 1391, 1443, 2203, 3959, 4173, 6609, 11877, 28639, 51467, 81511, 85917, 154401, 235721, 244533, 707163, 1059643, 3064373, 3178929, 8721677, 9193119, 26165031, 113381801, 340145403]

約数ペア:

[(1, 340145403), (3, 113381801), (13, 26165031), (37, 9193119), (39, 8721677), (107, 3178929), (111, 3064373), (321, 1059643), (481, 707163), (1391, 244533), (1443, 235721), (2203, 154401), (3959, 85917), (4173, 81511), (6609, 51467), (11877, 28639)]