16674579

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1632

約数の個数: 20

約数和(自身を含む): 25105080

約数和(自身を除く): 8430501

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 1481, 3753, 4443, 11259, 13329, 39987, 119961, 205859, 617577, 1852731, 5558193, 16674579]

約数ペア:

[(1, 16674579), (3, 5558193), (9, 1852731), (27, 617577), (81, 205859), (139, 119961), (417, 39987), (1251, 13329), (1481, 11259), (3753, 4443)]