28946799

素因数分解:

$3^2\times 7^3\times {\mathrm{9377}}^1$

素因数の和:9404

約数の個数: 24

約数和(自身を含む): 48765600

約数和(自身を除く): 19818801

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 9377, 28131, 65639, 84393, 196917, 459473, 590751, 1378419, 3216311, 4135257, 9648933, 28946799]

約数ペア:

[(1, 28946799), (3, 9648933), (7, 4135257), (9, 3216311), (21, 1378419), (49, 590751), (63, 459473), (147, 196917), (343, 84393), (441, 65639), (1029, 28131), (3087, 9377)]