6519123

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 10814496

約数和(自身を除く): 4295373

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 151, 351, 369, 453, 533, 1053, 1107, 1359, 1599, 1963, 3321, 4077, 4797, 5889, 6191, 12231, 14391, 17667, 18573, 43173, 53001, 55719, 80483, 159003, 167157, 241449, 501471, 724347, 2173041, 6519123]

約数ペア:

[(1, 6519123), (3, 2173041), (9, 724347), (13, 501471), (27, 241449), (39, 167157), (41, 159003), (81, 80483), (117, 55719), (123, 53001), (151, 43173), (351, 18573), (369, 17667), (453, 14391), (533, 12231), (1053, 6191), (1107, 5889), (1359, 4797), (1599, 4077), (1963, 3321)]