61171929

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 115679872

約数和(自身を除く): 54507943

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 81, 91, 117, 129, 189, 193, 273, 301, 351, 387, 559, 567, 579, 819, 903, 1053, 1161, 1351, 1677, 1737, 2457, 2509, 2709, 3483, 3913, 4053, 5031, 5211, 7371, 7527, 8127, 8299, 11739, 12159, 15093, 15633, 17563, 22581, 24381, 24897, 35217, 36477, 45279, 52689, 58093, 67743, 74691, 105651, 107887, 109431, 158067, 174279, 203229, 224073, 316953, 323661, 474201, 522837, 672219, 755209, 970983, 1422603, 1568511, 2265627, 2912949, 4705533, 6796881, 8738847, 20390643, 61171929]

約数ペア:

[(1, 61171929), (3, 20390643), (7, 8738847), (9, 6796881), (13, 4705533), (21, 2912949), (27, 2265627), (39, 1568511), (43, 1422603), (63, 970983), (81, 755209), (91, 672219), (117, 522837), (129, 474201), (189, 323661), (193, 316953), (273, 224073), (301, 203229), (351, 174279), (387, 158067), (559, 109431), (567, 107887), (579, 105651), (819, 74691), (903, 67743), (1053, 58093), (1161, 52689), (1351, 45279), (1677, 36477), (1737, 35217), (2457, 24897), (2509, 24381), (2709, 22581), (3483, 17563), (3913, 15633), (4053, 15093), (5031, 12159), (5211, 11739), (7371, 8299), (7527, 8127)]