2912821443

素因数分解:

$3^2\times 7^1\times {\mathrm{46235261}}^1$

素因数の和:46235274

約数の個数: 12

約数和(自身を含む): 4808467248

約数和(自身を除く): 1895645805

約数列:

[1, 3, 7, 9, 21, 63, 46235261, 138705783, 323646827, 416117349, 970940481, 2912821443]

約数ペア:

[(1, 2912821443), (3, 970940481), (7, 416117349), (9, 323646827), (21, 138705783), (63, 46235261)]