83727567

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 172523520

約数和(自身を除く): 88795953

約数列:

[1, 3, 7, 9, 11, 17, 21, 23, 27, 33, 51, 63, 69, 77, 99, 103, 119, 153, 161, 187, 189, 207, 231, 253, 297, 309, 357, 391, 459, 483, 561, 621, 693, 721, 759, 927, 1071, 1133, 1173, 1309, 1449, 1683, 1751, 1771, 2079, 2163, 2277, 2369, 2737, 2781, 3213, 3399, 3519, 3927, 4301, 4347, 5049, 5253, 5313, 6489, 6831, 7107, 7931, 8211, 10197, 10557, 11781, 12257, 12903, 15759, 15939, 16583, 19261, 19467, 21321, 23793, 24633, 26059, 30107, 30591, 35343, 36771, 38709, 40273, 47277, 47817, 49749, 57783, 63963, 71379, 73899, 78177, 90321, 110313, 116127, 120819, 134827, 149247, 173349, 182413, 214137, 234531, 270963, 281911, 330939, 362457, 404481, 443003, 447741, 520047, 547239, 703593, 812889, 845733, 1087371, 1213443, 1329009, 1641717, 2537199, 3101021, 3640329, 3987027, 4925151, 7611597, 9303063, 11961081, 27909189, 83727567]

約数ペア:

[(1, 83727567), (3, 27909189), (7, 11961081), (9, 9303063), (11, 7611597), (17, 4925151), (21, 3987027), (23, 3640329), (27, 3101021), (33, 2537199), (51, 1641717), (63, 1329009), (69, 1213443), (77, 1087371), (99, 845733), (103, 812889), (119, 703593), (153, 547239), (161, 520047), (187, 447741), (189, 443003), (207, 404481), (231, 362457), (253, 330939), (297, 281911), (309, 270963), (357, 234531), (391, 214137), (459, 182413), (483, 173349), (561, 149247), (621, 134827), (693, 120819), (721, 116127), (759, 110313), (927, 90321), (1071, 78177), (1133, 73899), (1173, 71379), (1309, 63963), (1449, 57783), (1683, 49749), (1751, 47817), (1771, 47277), (2079, 40273), (2163, 38709), (2277, 36771), (2369, 35343), (2737, 30591), (2781, 30107), (3213, 26059), (3399, 24633), (3519, 23793), (3927, 21321), (4301, 19467), (4347, 19261), (5049, 16583), (5253, 15939), (5313, 15759), (6489, 12903), (6831, 12257), (7107, 11781), (7931, 10557), (8211, 10197)]