80745093

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7007

約数の個数: 40

約数和(自身を含む): 141726816

約数和(自身を除く): 60981723

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 6971, 11583, 20913, 62739, 76681, 90623, 188217, 230043, 271869, 564651, 690129, 815607, 996853, 2070387, 2446821, 2990559, 6211161, 7340463, 8971677, 26915031, 80745093]

約数ペア:

[(1, 80745093), (3, 26915031), (9, 8971677), (11, 7340463), (13, 6211161), (27, 2990559), (33, 2446821), (39, 2070387), (81, 996853), (99, 815607), (117, 690129), (143, 564651), (297, 271869), (351, 230043), (429, 188217), (891, 90623), (1053, 76681), (1287, 62739), (3861, 20913), (6971, 11583)]