28998189

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 47232000

約数和(自身を除く): 18233811

約数列:

[1, 3, 9, 11, 27, 33, 99, 163, 297, 489, 599, 1467, 1793, 1797, 4401, 5379, 5391, 6589, 16137, 16173, 19767, 48411, 59301, 97637, 177903, 292911, 878733, 1074007, 2636199, 3222021, 9666063, 28998189]

約数ペア:

[(1, 28998189), (3, 9666063), (9, 3222021), (11, 2636199), (27, 1074007), (33, 878733), (99, 292911), (163, 177903), (297, 97637), (489, 59301), (599, 48411), (1467, 19767), (1793, 16173), (1797, 16137), (4401, 6589), (5379, 5391)]