3425409

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{3253}}^1$

素因数の和:3278

約数の個数: 20

約数和(自身を含む): 5512276

約数和(自身を除く): 2086867

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 3253, 9759, 29277, 42289, 87831, 126867, 263493, 380601, 1141803, 3425409]

約数ペア:

[(1, 3425409), (3, 1141803), (9, 380601), (13, 263493), (27, 126867), (39, 87831), (81, 42289), (117, 29277), (351, 9759), (1053, 3253)]