40809363

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{4057}}^1$

素因数の和:4546

約数の個数: 16

約数和(自身を含む): 62330880

約数和(自身を除く): 21521517

約数列:

[1, 3, 7, 21, 479, 1437, 3353, 4057, 10059, 12171, 28399, 85197, 1943303, 5829909, 13603121, 40809363]

約数ペア:

[(1, 40809363), (3, 13603121), (7, 5829909), (21, 1943303), (479, 85197), (1437, 28399), (3353, 12171), (4057, 10059)]