2670292821

素因数分解:

$3^1\times 7^1\times {\mathrm{127156801}}^1$

素因数の和:127156811

約数の個数: 8

約数和(自身を含む): 4069017664

約数和(自身を除く): 1398724843

約数列:

[1, 3, 7, 21, 127156801, 381470403, 890097607, 2670292821]

約数ペア:

[(1, 2670292821), (3, 890097607), (7, 381470403), (21, 127156801)]