201788433

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 371140224

約数和(自身を除く): 169351791

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 121, 231, 257, 309, 363, 693, 721, 771, 847, 927, 1089, 1133, 1799, 2163, 2313, 2541, 2827, 3399, 5397, 6489, 7623, 7931, 8481, 10197, 12463, 16191, 19789, 23793, 25443, 26471, 31097, 37389, 59367, 71379, 79413, 87241, 93291, 112167, 178101, 185297, 217679, 238239, 261723, 279873, 291181, 555891, 653037, 785169, 873543, 1667673, 1959111, 2038267, 2620629, 3202991, 6114801, 9608973, 18344403, 22420937, 28826919, 67262811, 201788433]

約数ペア:

[(1, 201788433), (3, 67262811), (7, 28826919), (9, 22420937), (11, 18344403), (21, 9608973), (33, 6114801), (63, 3202991), (77, 2620629), (99, 2038267), (103, 1959111), (121, 1667673), (231, 873543), (257, 785169), (309, 653037), (363, 555891), (693, 291181), (721, 279873), (771, 261723), (847, 238239), (927, 217679), (1089, 185297), (1133, 178101), (1799, 112167), (2163, 93291), (2313, 87241), (2541, 79413), (2827, 71379), (3399, 59367), (5397, 37389), (6489, 31097), (7623, 26471), (7931, 25443), (8481, 23793), (10197, 19789), (12463, 16191)]