28804053

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 40482624

約数和(自身を除く): 11678571

約数列:

[1, 3, 31, 93, 97, 103, 291, 309, 961, 2883, 3007, 3193, 9021, 9579, 9991, 29973, 93217, 98983, 279651, 296949, 309721, 929163, 9601351, 28804053]

約数ペア:

[(1, 28804053), (3, 9601351), (31, 929163), (93, 309721), (97, 296949), (103, 279651), (291, 98983), (309, 93217), (961, 29973), (2883, 9991), (3007, 9579), (3193, 9021)]