2029153977

素因数分解:

$3^3\times {\mathrm{691}}^1\times {\mathrm{108761}}^1$

素因数の和:109461

約数の個数: 16

約数和(自身を含む): 3010532160

約数和(自身を除く): 981378183

約数列:

[1, 3, 9, 27, 691, 2073, 6219, 18657, 108761, 326283, 978849, 2936547, 75153851, 225461553, 676384659, 2029153977]

約数ペア:

[(1, 2029153977), (3, 676384659), (9, 225461553), (27, 75153851), (691, 2936547), (2073, 978849), (6219, 326283), (18657, 108761)]