2049432819

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{702101}}^1$

素因数の和:702250

約数の個数: 16

約数和(自身を含む): 3145416960

約数和(自身を除く): 1095984141

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 702101, 2106303, 4914707, 14744121, 97592039, 292776117, 683144273, 2049432819]

約数ペア:

[(1, 2049432819), (3, 683144273), (7, 292776117), (21, 97592039), (139, 14744121), (417, 4914707), (973, 2106303), (2919, 702101)]