129718827

素因数分解:

$3^4\times 7^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:92

約数の個数: 100

約数和(自身を含む): 244023120

約数和(自身を除く): 114304293

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 49, 63, 69, 81, 87, 147, 161, 189, 203, 207, 261, 343, 441, 483, 567, 609, 621, 667, 783, 1029, 1127, 1323, 1421, 1449, 1827, 1863, 2001, 2349, 2401, 3087, 3381, 3969, 4263, 4347, 4669, 5481, 6003, 7203, 7889, 9261, 9947, 10143, 12789, 13041, 14007, 16443, 18009, 21609, 23667, 27783, 29841, 30429, 32683, 38367, 42021, 54027, 55223, 64827, 69629, 71001, 89523, 91287, 98049, 115101, 126063, 165669, 194481, 208887, 213003, 228781, 268569, 294147, 378189, 497007, 626661, 639009, 686343, 805707, 882441, 1491021, 1601467, 1879983, 2059029, 2647323, 4473063, 4804401, 5639949, 6177087, 14413203, 18531261, 43239609, 129718827]

約数ペア:

[(1, 129718827), (3, 43239609), (7, 18531261), (9, 14413203), (21, 6177087), (23, 5639949), (27, 4804401), (29, 4473063), (49, 2647323), (63, 2059029), (69, 1879983), (81, 1601467), (87, 1491021), (147, 882441), (161, 805707), (189, 686343), (203, 639009), (207, 626661), (261, 497007), (343, 378189), (441, 294147), (483, 268569), (567, 228781), (609, 213003), (621, 208887), (667, 194481), (783, 165669), (1029, 126063), (1127, 115101), (1323, 98049), (1421, 91287), (1449, 89523), (1827, 71001), (1863, 69629), (2001, 64827), (2349, 55223), (2401, 54027), (3087, 42021), (3381, 38367), (3969, 32683), (4263, 30429), (4347, 29841), (4669, 27783), (5481, 23667), (6003, 21609), (7203, 18009), (7889, 16443), (9261, 14007), (9947, 13041), (10143, 12789)]