2040322431

素因数分解:

$3^1\times 7^1\times {\mathrm{7919}}^1\times {\mathrm{12269}}^1$

素因数の和:20198

約数の個数: 16

約数和(自身を含む): 3109708800

約数和(自身を除く): 1069386369

約数列:

[1, 3, 7, 21, 7919, 12269, 23757, 36807, 55433, 85883, 166299, 257649, 97158211, 291474633, 680107477, 2040322431]

約数ペア:

[(1, 2040322431), (3, 680107477), (7, 291474633), (21, 97158211), (7919, 257649), (12269, 166299), (23757, 85883), (36807, 55433)]