40422681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{787}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 63103040

約数和(自身を除く): 22680359

約数列:

[1, 3, 9, 13, 39, 117, 439, 787, 1317, 2361, 3951, 5707, 7083, 10231, 17121, 30693, 51363, 92079, 345493, 1036479, 3109437, 4491409, 13474227, 40422681]

約数ペア:

[(1, 40422681), (3, 13474227), (9, 4491409), (13, 3109437), (39, 1036479), (117, 345493), (439, 92079), (787, 51363), (1317, 30693), (2361, 17121), (3951, 10231), (5707, 7083)]