2012394969

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{883}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 3310827520

約数和(自身を除く): 1298432551

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 151, 351, 387, 453, 559, 883, 1161, 1359, 1677, 1963, 2649, 4077, 5031, 5889, 6493, 7947, 11479, 15093, 17667, 19479, 23841, 34437, 37969, 53001, 58437, 84409, 103311, 113907, 133333, 175311, 253227, 309933, 341721, 399999, 493597, 759681, 1025163, 1199997, 1480791, 1733329, 2279043, 3599991, 4442373, 5199987, 5733319, 13327119, 15599961, 17199957, 46799883, 51599871, 74533147, 154799613, 223599441, 670798323, 2012394969]

約数ペア:

[(1, 2012394969), (3, 670798323), (9, 223599441), (13, 154799613), (27, 74533147), (39, 51599871), (43, 46799883), (117, 17199957), (129, 15599961), (151, 13327119), (351, 5733319), (387, 5199987), (453, 4442373), (559, 3599991), (883, 2279043), (1161, 1733329), (1359, 1480791), (1677, 1199997), (1963, 1025163), (2649, 759681), (4077, 493597), (5031, 399999), (5889, 341721), (6493, 309933), (7947, 253227), (11479, 175311), (15093, 133333), (17667, 113907), (19479, 103311), (23841, 84409), (34437, 58437), (37969, 53001)]