3900789021

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{50873}}^1$

素因数の和:51356

約数の個数: 16

約数和(自身を含む): 5299035840

約数和(自身を除く): 1398246819

約数列:

[1, 3, 61, 183, 419, 1257, 25559, 50873, 76677, 152619, 3103253, 9309759, 21315787, 63947361, 1300263007, 3900789021]

約数ペア:

[(1, 3900789021), (3, 1300263007), (61, 63947361), (183, 21315787), (419, 9309759), (1257, 3103253), (25559, 152619), (50873, 76677)]