21032014851

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{4078343}}^1$

素因数の和:4078543

約数の個数: 16

約数和(自身を含む): 31321681920

約数和(自身を除く): 10289667069

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 4078343, 12235029, 36705087, 110115261, 778963513, 2336890539, 7010671617, 21032014851]

約数ペア:

[(1, 21032014851), (3, 7010671617), (9, 2336890539), (27, 778963513), (191, 110115261), (573, 36705087), (1719, 12235029), (5157, 4078343)]