3838653

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 7047040

約数和(自身を除く): 3208387

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 109, 117, 129, 273, 301, 327, 387, 559, 763, 819, 903, 981, 1417, 1677, 2289, 2709, 3913, 4251, 4687, 5031, 6867, 9919, 11739, 12753, 14061, 29757, 32809, 35217, 42183, 60931, 89271, 98427, 182793, 295281, 426517, 548379, 1279551, 3838653]

約数ペア:

[(1, 3838653), (3, 1279551), (7, 548379), (9, 426517), (13, 295281), (21, 182793), (39, 98427), (43, 89271), (63, 60931), (91, 42183), (109, 35217), (117, 32809), (129, 29757), (273, 14061), (301, 12753), (327, 11739), (387, 9919), (559, 6867), (763, 5031), (819, 4687), (903, 4251), (981, 3913), (1417, 2709), (1677, 2289)]