15696869769

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{275921}}^1$

素因数の和:275987

約数の個数: 48

約数和(自身を含む): 27680495040

約数和(自身を除く): 11983625271

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 387, 441, 903, 1161, 1323, 2107, 2709, 6321, 8127, 18963, 56889, 275921, 827763, 1931447, 2483289, 5794341, 7449867, 11864603, 13520129, 17383023, 35593809, 40560387, 52149069, 83052221, 106781427, 121681161, 249156663, 320344281, 365043483, 581365547, 747469989, 1744096641, 2242409967, 5232289923, 15696869769]

約数ペア:

[(1, 15696869769), (3, 5232289923), (7, 2242409967), (9, 1744096641), (21, 747469989), (27, 581365547), (43, 365043483), (49, 320344281), (63, 249156663), (129, 121681161), (147, 106781427), (189, 83052221), (301, 52149069), (387, 40560387), (441, 35593809), (903, 17383023), (1161, 13520129), (1323, 11864603), (2107, 7449867), (2709, 5794341), (6321, 2483289), (8127, 1931447), (18963, 827763), (56889, 275921)]