3431997

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1697

約数の個数: 16

約数和(自身を含む): 5152000

約数和(自身を除く): 1720003

約数列:

[1, 3, 9, 27, 79, 237, 711, 1609, 2133, 4827, 14481, 43443, 127111, 381333, 1143999, 3431997]

約数ペア:

[(1, 3431997), (3, 1143999), (9, 381333), (27, 127111), (79, 43443), (237, 14481), (711, 4827), (1609, 2133)]