23989959

素因数分解:

$3^3\times 7^2\times {\mathrm{18133}}^1$

素因数の和:18156

約数の個数: 24

約数和(自身を含む): 41345520

約数和(自身を除く): 17355561

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 18133, 54399, 126931, 163197, 380793, 489591, 888517, 1142379, 2665551, 3427137, 7996653, 23989959]

約数ペア:

[(1, 23989959), (3, 7996653), (7, 3427137), (9, 2665551), (21, 1142379), (27, 888517), (49, 489591), (63, 380793), (147, 163197), (189, 126931), (441, 54399), (1323, 18133)]