129123873657

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{2753}}^1\times {\mathrm{18679}}^1$

素因数の和:21475

約数の個数: 40

約数和(自身を含む): 199193955840

約数和(自身を除く): 70070082183

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 2753, 8259, 18679, 24777, 56037, 74331, 85343, 168111, 222993, 256029, 504333, 579049, 768087, 1512999, 1737147, 2304261, 5211441, 6912783, 15634323, 46902969, 51423287, 154269861, 462809583, 1388428749, 1594121897, 4165286247, 4782365691, 14347097073, 43041291219, 129123873657]

約数ペア:

[(1, 129123873657), (3, 43041291219), (9, 14347097073), (27, 4782365691), (31, 4165286247), (81, 1594121897), (93, 1388428749), (279, 462809583), (837, 154269861), (2511, 51423287), (2753, 46902969), (8259, 15634323), (18679, 6912783), (24777, 5211441), (56037, 2304261), (74331, 1737147), (85343, 1512999), (168111, 768087), (222993, 579049), (256029, 504333)]