129341277

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{85037}}^1$

素因数の和:85069

約数の個数: 18

約数和(自身を含む): 202305402

約数和(自身を除く): 72964125

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 85037, 255111, 765333, 1105481, 3316443, 9949329, 14371253, 43113759, 129341277]

約数ペア:

[(1, 129341277), (3, 43113759), (9, 14371253), (13, 9949329), (39, 3316443), (117, 1105481), (169, 765333), (507, 255111), (1521, 85037)]