2912642817

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{168937}}^1$

素因数の和:169768

約数の個数: 16

約数和(自身を含む): 4443745152

約数和(自身を除く): 1531102335

約数列:

[1, 3, 7, 21, 821, 2463, 5747, 17241, 168937, 506811, 1182559, 3547677, 138697277, 416091831, 970880939, 2912642817]

約数ペア:

[(1, 2912642817), (3, 970880939), (7, 416091831), (21, 138697277), (821, 3547677), (2463, 1182559), (5747, 506811), (17241, 168937)]