89040897

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 156672000

約数和(自身を除く): 67631103

約数列:

[1, 3, 9, 11, 19, 27, 31, 33, 57, 93, 99, 171, 209, 279, 297, 341, 509, 513, 589, 627, 837, 1023, 1527, 1767, 1881, 3069, 4581, 5301, 5599, 5643, 6479, 9207, 9671, 13743, 15779, 15903, 16797, 19437, 29013, 47337, 50391, 58311, 87039, 106381, 142011, 151173, 173569, 174933, 261117, 299801, 319143, 426033, 520707, 899403, 957429, 1562121, 2698209, 2872287, 3297811, 4686363, 8094627, 9893433, 29680299, 89040897]

約数ペア:

[(1, 89040897), (3, 29680299), (9, 9893433), (11, 8094627), (19, 4686363), (27, 3297811), (31, 2872287), (33, 2698209), (57, 1562121), (93, 957429), (99, 899403), (171, 520707), (209, 426033), (279, 319143), (297, 299801), (341, 261117), (509, 174933), (513, 173569), (589, 151173), (627, 142011), (837, 106381), (1023, 87039), (1527, 58311), (1767, 50391), (1881, 47337), (3069, 29013), (4581, 19437), (5301, 16797), (5599, 15903), (5643, 15779), (6479, 13743), (9207, 9671)]