89859861

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 168478464

約数和(自身を除く): 78618603

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 73, 81, 91, 117, 167, 189, 219, 273, 351, 501, 511, 567, 657, 819, 949, 1053, 1169, 1503, 1533, 1971, 2171, 2457, 2847, 3507, 4509, 4599, 5913, 6513, 6643, 7371, 8541, 10521, 12191, 13527, 13797, 15197, 19539, 19929, 25623, 31563, 36573, 41391, 45591, 58617, 59787, 76869, 85337, 94689, 109719, 136773, 158483, 175851, 179361, 256011, 329157, 410319, 475449, 538083, 768033, 987471, 1109381, 1230957, 1426347, 2304099, 3328143, 4279041, 6912297, 9984429, 12837123, 29953287, 89859861]

約数ペア:

[(1, 89859861), (3, 29953287), (7, 12837123), (9, 9984429), (13, 6912297), (21, 4279041), (27, 3328143), (39, 2304099), (63, 1426347), (73, 1230957), (81, 1109381), (91, 987471), (117, 768033), (167, 538083), (189, 475449), (219, 410319), (273, 329157), (351, 256011), (501, 179361), (511, 175851), (567, 158483), (657, 136773), (819, 109719), (949, 94689), (1053, 85337), (1169, 76869), (1503, 59787), (1533, 58617), (1971, 45591), (2171, 41391), (2457, 36573), (2847, 31563), (3507, 25623), (4509, 19929), (4599, 19539), (5913, 15197), (6513, 13797), (6643, 13527), (7371, 12191), (8541, 10521)]