12809242017

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{80917}}^1$

素因数の和:80991

約数の個数: 64

約数和(自身を含む): 22838296320

約数和(自身を除く): 10029054303

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 41, 99, 117, 123, 143, 297, 351, 369, 429, 451, 533, 1107, 1287, 1353, 1599, 3861, 4059, 4797, 5863, 12177, 14391, 17589, 52767, 80917, 158301, 242751, 728253, 890087, 1051921, 2184759, 2670261, 3155763, 3317597, 8010783, 9467289, 9952791, 11571131, 24032349, 28401867, 29858373, 34713393, 36493567, 43128761, 89575119, 104140179, 109480701, 129386283, 312420537, 328442103, 388158849, 474416371, 985326309, 1164476547, 1423249113, 4269747339, 12809242017]

約数ペア:

[(1, 12809242017), (3, 4269747339), (9, 1423249113), (11, 1164476547), (13, 985326309), (27, 474416371), (33, 388158849), (39, 328442103), (41, 312420537), (99, 129386283), (117, 109480701), (123, 104140179), (143, 89575119), (297, 43128761), (351, 36493567), (369, 34713393), (429, 29858373), (451, 28401867), (533, 24032349), (1107, 11571131), (1287, 9952791), (1353, 9467289), (1599, 8010783), (3861, 3317597), (4059, 3155763), (4797, 2670261), (5863, 2184759), (12177, 1051921), (14391, 890087), (17589, 728253), (52767, 242751), (80917, 158301)]