2786130297

素因数分解:

$3^3\times {\mathrm{3313}}^1\times {\mathrm{31147}}^1$

素因数の和:34469

約数の個数: 16

約数和(自身を含む): 4128978880

約数和(自身を除く): 1342848583

約数列:

[1, 3, 9, 27, 3313, 9939, 29817, 31147, 89451, 93441, 280323, 840969, 103190011, 309570033, 928710099, 2786130297]

約数ペア:

[(1, 2786130297), (3, 928710099), (9, 309570033), (27, 103190011), (3313, 840969), (9939, 280323), (29817, 93441), (31147, 89451)]