2017564449

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 2791152000

約数和(自身を除く): 773587551

約数列:

[1, 3, 41, 123, 149, 283, 389, 447, 849, 1167, 6109, 11603, 15949, 18327, 34809, 42167, 47847, 57961, 110087, 126501, 173883, 330261, 1728847, 2376401, 4513567, 5186541, 7129203, 13540701, 16402963, 49208889, 672521483, 2017564449]

約数ペア:

[(1, 2017564449), (3, 672521483), (41, 49208889), (123, 16402963), (149, 13540701), (283, 7129203), (389, 5186541), (447, 4513567), (849, 2376401), (1167, 1728847), (6109, 330261), (11603, 173883), (15949, 126501), (18327, 110087), (34809, 57961), (42167, 47847)]