18528939

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4799}}^1$

素因数の和:4832

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 13727061

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 4799, 14397, 43191, 52789, 62387, 129573, 158367, 187161, 475101, 561483, 686257, 1425303, 1684449, 2058771, 6176313, 18528939]

約数ペア:

[(1, 18528939), (3, 6176313), (9, 2058771), (11, 1684449), (13, 1425303), (27, 686257), (33, 561483), (39, 475101), (99, 187161), (117, 158367), (143, 129573), (297, 62387), (351, 52789), (429, 43191), (1287, 14397), (3861, 4799)]