241972029

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 414365952

約数和(自身を除く): 172393923

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 97, 103, 117, 207, 291, 299, 309, 351, 621, 873, 897, 927, 1053, 1261, 1339, 1863, 2231, 2369, 2619, 2691, 2781, 3783, 4017, 6693, 7107, 7857, 8073, 8343, 9991, 11349, 12051, 20079, 21321, 24219, 29003, 29973, 30797, 34047, 36153, 60237, 63963, 87009, 89919, 92391, 102141, 108459, 129883, 180711, 191889, 229793, 261027, 269757, 277173, 389649, 689379, 783081, 809271, 831519, 1168947, 2068137, 2349243, 2494557, 2987309, 3506841, 6204411, 8961927, 10520523, 18613233, 26885781, 80657343, 241972029]

約数ペア:

[(1, 241972029), (3, 80657343), (9, 26885781), (13, 18613233), (23, 10520523), (27, 8961927), (39, 6204411), (69, 3506841), (81, 2987309), (97, 2494557), (103, 2349243), (117, 2068137), (207, 1168947), (291, 831519), (299, 809271), (309, 783081), (351, 689379), (621, 389649), (873, 277173), (897, 269757), (927, 261027), (1053, 229793), (1261, 191889), (1339, 180711), (1863, 129883), (2231, 108459), (2369, 102141), (2619, 92391), (2691, 89919), (2781, 87009), (3783, 63963), (4017, 60237), (6693, 36153), (7107, 34047), (7857, 30797), (8073, 29973), (8343, 29003), (9991, 24219), (11349, 21321), (12051, 20079)]