31714821

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{3083}}^1$

素因数の和:3222

約数の個数: 20

約数和(自身を含む): 47764992

約数和(自身を除く): 16050171

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3083, 3429, 9249, 10287, 27747, 83241, 249723, 391541, 1174623, 3523869, 10571607, 31714821]

約数ペア:

[(1, 31714821), (3, 10571607), (9, 3523869), (27, 1174623), (81, 391541), (127, 249723), (381, 83241), (1143, 27747), (3083, 10287), (3429, 9249)]