18340569

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9221}}^1$

素因数の和:9257

約数の個数: 24

約数和(自身を含む): 30211272

約数和(自身を除く): 11870703

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 9221, 27663, 82989, 119873, 156757, 359619, 470271, 1078857, 1410813, 2037841, 6113523, 18340569]

約数ペア:

[(1, 18340569), (3, 6113523), (9, 2037841), (13, 1410813), (17, 1078857), (39, 470271), (51, 359619), (117, 156757), (153, 119873), (221, 82989), (663, 27663), (1989, 9221)]