1642329

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4701

約数の個数: 16

約数和(自身を含む): 2620800

約数和(自身を除く): 978471

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4679, 14037, 42111, 60827, 126333, 182481, 547443, 1642329]

約数ペア:

[(1, 1642329), (3, 547443), (9, 182481), (13, 126333), (27, 60827), (39, 42111), (117, 14037), (351, 4679)]