289776903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1481}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 433218240

約数和(自身を除く): 143441337

約数列:

[1, 3, 13, 29, 39, 87, 173, 377, 519, 1131, 1481, 2249, 4443, 5017, 6747, 15051, 19253, 42949, 57759, 65221, 128847, 195663, 256213, 558337, 768639, 1675011, 3330769, 7430177, 9992307, 22290531, 96592301, 289776903]

約数ペア:

[(1, 289776903), (3, 96592301), (13, 22290531), (29, 9992307), (39, 7430177), (87, 3330769), (173, 1675011), (377, 768639), (519, 558337), (1131, 256213), (1481, 195663), (2249, 128847), (4443, 65221), (5017, 57759), (6747, 42949), (15051, 19253)]