157022901621

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{4591}}^1$

素因数の和:4944

約数の個数: 80

約数和(自身を含む): 247714080768

約数和(自身を除く): 90691179147

約数列:

[1, 3, 9, 27, 31, 53, 81, 93, 159, 257, 279, 477, 771, 837, 1431, 1643, 2313, 2511, 4293, 4591, 4929, 6939, 7967, 13621, 13773, 14787, 20817, 23901, 40863, 41319, 44361, 71703, 122589, 123957, 133083, 142321, 215109, 243323, 367767, 371871, 422251, 426963, 645327, 729969, 1103301, 1179887, 1266753, 1280889, 2189907, 3539661, 3800259, 3842667, 6569721, 7543013, 10618983, 11400777, 11528001, 19709163, 22629039, 31856949, 34202331, 36576497, 62534011, 67887117, 95570847, 109729491, 187602033, 203661351, 329188473, 562806099, 610984053, 987565419, 1688418297, 1938554341, 2962696257, 5065254891, 5815663023, 17446989069, 52340967207, 157022901621]

約数ペア:

[(1, 157022901621), (3, 52340967207), (9, 17446989069), (27, 5815663023), (31, 5065254891), (53, 2962696257), (81, 1938554341), (93, 1688418297), (159, 987565419), (257, 610984053), (279, 562806099), (477, 329188473), (771, 203661351), (837, 187602033), (1431, 109729491), (1643, 95570847), (2313, 67887117), (2511, 62534011), (4293, 36576497), (4591, 34202331), (4929, 31856949), (6939, 22629039), (7967, 19709163), (13621, 11528001), (13773, 11400777), (14787, 10618983), (20817, 7543013), (23901, 6569721), (40863, 3842667), (41319, 3800259), (44361, 3539661), (71703, 2189907), (122589, 1280889), (123957, 1266753), (133083, 1179887), (142321, 1103301), (215109, 729969), (243323, 645327), (367767, 426963), (371871, 422251)]