3129927

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 4498560

約数和(自身を除く): 1368633

約数列:

[1, 3, 19, 43, 57, 129, 817, 1277, 2451, 3831, 24263, 54911, 72789, 164733, 1043309, 3129927]

約数ペア:

[(1, 3129927), (3, 1043309), (19, 164733), (43, 72789), (57, 54911), (129, 24263), (817, 3831), (1277, 2451)]