28623231

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34949}}^1$

素因数の和:34975

約数の個数: 24

約数和(自身を含む): 50887200

約数和(自身を除く): 22263969

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 34949, 104847, 244643, 314541, 454337, 733929, 1363011, 2201787, 3180359, 4089033, 9541077, 28623231]

約数ペア:

[(1, 28623231), (3, 9541077), (7, 4089033), (9, 3180359), (13, 2201787), (21, 1363011), (39, 733929), (63, 454337), (91, 314541), (117, 244643), (273, 104847), (819, 34949)]