71429697

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 113592960

約数和(自身を除く): 42163263

約数列:

[1, 3, 9, 23, 29, 69, 73, 87, 163, 207, 219, 261, 489, 657, 667, 1467, 1679, 2001, 2117, 3749, 4727, 5037, 6003, 6351, 11247, 11899, 14181, 15111, 19053, 33741, 35697, 42543, 48691, 107091, 108721, 146073, 273677, 326163, 345071, 438219, 821031, 978489, 1035213, 2463093, 3105639, 7936633, 23809899, 71429697]

約数ペア:

[(1, 71429697), (3, 23809899), (9, 7936633), (23, 3105639), (29, 2463093), (69, 1035213), (73, 978489), (87, 821031), (163, 438219), (207, 345071), (219, 326163), (261, 273677), (489, 146073), (657, 108721), (667, 107091), (1467, 48691), (1679, 42543), (2001, 35697), (2117, 33741), (3749, 19053), (4727, 15111), (5037, 14181), (6003, 11899), (6351, 11247)]