121017609

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 190270080

約数和(自身を除く): 69252471

約数列:

[1, 3, 9, 29, 41, 43, 87, 123, 129, 261, 263, 369, 387, 789, 1189, 1247, 1763, 2367, 3567, 3741, 5289, 7627, 10701, 10783, 11223, 11309, 15867, 22881, 32349, 33927, 51127, 68643, 97047, 101781, 153381, 312707, 327961, 460143, 463669, 938121, 983883, 1391007, 2814363, 2951649, 4173021, 13446401, 40339203, 121017609]

約数ペア:

[(1, 121017609), (3, 40339203), (9, 13446401), (29, 4173021), (41, 2951649), (43, 2814363), (87, 1391007), (123, 983883), (129, 938121), (261, 463669), (263, 460143), (369, 327961), (387, 312707), (789, 153381), (1189, 101781), (1247, 97047), (1763, 68643), (2367, 51127), (3567, 33927), (3741, 32349), (5289, 22881), (7627, 15867), (10701, 11309), (10783, 11223)]