21634233

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2909}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 30077760

約数和(自身を除く): 8443527

約数列:

[1, 3, 37, 67, 111, 201, 2479, 2909, 7437, 8727, 107633, 194903, 322899, 584709, 7211411, 21634233]

約数ペア:

[(1, 21634233), (3, 7211411), (37, 584709), (67, 322899), (111, 194903), (201, 107633), (2479, 8727), (2909, 7437)]