17793969

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2728

約数の個数: 16

約数和(自身を含む): 24835584

約数和(自身を除く): 7041615

約数列:

[1, 3, 31, 73, 93, 219, 2263, 2621, 6789, 7863, 81251, 191333, 243753, 573999, 5931323, 17793969]

約数ペア:

[(1, 17793969), (3, 5931323), (31, 573999), (73, 243753), (93, 191333), (219, 81251), (2263, 7863), (2621, 6789)]