280792017

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{91493}}^1$

素因数の和:91541

約数の個数: 24

約数和(自身を含む): 456738048

約数和(自身を除く): 175946031

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 91493, 274479, 823437, 1006423, 2836283, 3019269, 8508849, 9057807, 25526547, 31199113, 93597339, 280792017]

約数ペア:

[(1, 280792017), (3, 93597339), (9, 31199113), (11, 25526547), (31, 9057807), (33, 8508849), (93, 3019269), (99, 2836283), (279, 1006423), (341, 823437), (1023, 274479), (3069, 91493)]