23797917

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:123

約数の個数: 54

約数和(自身を含む): 41706938

約数和(自身を除く): 17909021

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 99, 117, 121, 123, 143, 363, 369, 429, 451, 533, 1089, 1287, 1353, 1573, 1599, 1681, 4059, 4719, 4797, 4961, 5043, 5863, 14157, 14883, 15129, 17589, 18491, 21853, 44649, 52767, 55473, 64493, 65559, 166419, 193479, 196677, 203401, 240383, 580437, 610203, 721149, 1830609, 2163447, 2644213, 7932639, 23797917]

約数ペア:

[(1, 23797917), (3, 7932639), (9, 2644213), (11, 2163447), (13, 1830609), (33, 721149), (39, 610203), (41, 580437), (99, 240383), (117, 203401), (121, 196677), (123, 193479), (143, 166419), (363, 65559), (369, 64493), (429, 55473), (451, 52767), (533, 44649), (1089, 21853), (1287, 18491), (1353, 17589), (1573, 15129), (1599, 14883), (1681, 14157), (4059, 5863), (4719, 5043), (4797, 4961)]