474207993

素因数分解:

$3^3\times 7^1\times {\mathrm{2509037}}^1$

素因数の和:2509053

約数の個数: 16

約数和(自身を含む): 802892160

約数和(自身を除く): 328684167

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2509037, 7527111, 17563259, 22581333, 52689777, 67743999, 158069331, 474207993]

約数ペア:

[(1, 474207993), (3, 158069331), (7, 67743999), (9, 52689777), (21, 22581333), (27, 17563259), (63, 7527111), (189, 2509037)]