28433691

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22093}}^1$

素因数の和:22123

約数の個数: 24

約数和(自身を含む): 48253296

約数和(自身を除く): 19819605

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 22093, 66279, 198837, 243023, 287209, 729069, 861627, 2187207, 2584881, 3159299, 9477897, 28433691]

約数ペア:

[(1, 28433691), (3, 9477897), (9, 3159299), (11, 2584881), (13, 2187207), (33, 861627), (39, 729069), (99, 287209), (117, 243023), (143, 198837), (429, 66279), (1287, 22093)]