9984429

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 18100992

約数和(自身を除く): 8116563

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 167, 219, 273, 501, 511, 657, 819, 949, 1169, 1503, 1533, 2171, 2847, 3507, 4599, 6513, 6643, 8541, 10521, 12191, 15197, 19539, 19929, 36573, 45591, 59787, 85337, 109719, 136773, 158483, 256011, 475449, 768033, 1109381, 1426347, 3328143, 9984429]

約数ペア:

[(1, 9984429), (3, 3328143), (7, 1426347), (9, 1109381), (13, 768033), (21, 475449), (39, 256011), (63, 158483), (73, 136773), (91, 109719), (117, 85337), (167, 59787), (219, 45591), (273, 36573), (501, 19929), (511, 19539), (657, 15197), (819, 12191), (949, 10521), (1169, 8541), (1503, 6643), (1533, 6513), (2171, 4599), (2847, 3507)]