2002651551

素因数分解:

$3^2\times {\mathrm{719}}^1\times {\mathrm{309481}}^1$

素因数の和:310206

約数の個数: 12

約数和(自身を含む): 2896751520

約数和(自身を除く): 894099969

約数列:

[1, 3, 9, 719, 2157, 6471, 309481, 928443, 2785329, 222516839, 667550517, 2002651551]

約数ペア:

[(1, 2002651551), (3, 667550517), (9, 222516839), (719, 2785329), (2157, 928443), (6471, 309481)]