2009442843

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{474037}}^1$

素因数の和:474203

約数の個数: 16

約数和(自身を含む): 2995920160

約数和(自身を除く): 986477317

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 474037, 1422111, 4266333, 12798999, 74423809, 223271427, 669814281, 2009442843]

約数ペア:

[(1, 2009442843), (3, 669814281), (9, 223271427), (27, 74423809), (157, 12798999), (471, 4266333), (1413, 1422111), (4239, 474037)]