9311193

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:978

約数の個数: 20

約数和(自身を含む): 14026320

約数和(自身を除く): 4715127

約数列:

[1, 3, 9, 27, 81, 139, 417, 827, 1251, 2481, 3753, 7443, 11259, 22329, 66987, 114953, 344859, 1034577, 3103731, 9311193]

約数ペア:

[(1, 9311193), (3, 3103731), (9, 1034577), (27, 344859), (81, 114953), (139, 66987), (417, 22329), (827, 11259), (1251, 7443), (2481, 3753)]