15690594483

素因数分解:

$3^4\times {\mathrm{887}}^1\times {\mathrm{218389}}^1$

素因数の和:219288

約数の個数: 20

約数和(自身を含む): 23465568720

約数和(自身を除く): 7774974237

約数列:

[1, 3, 9, 27, 81, 887, 2661, 7983, 23949, 71847, 218389, 655167, 1965501, 5896503, 17689509, 193711043, 581133129, 1743399387, 5230198161, 15690594483]

約数ペア:

[(1, 15690594483), (3, 5230198161), (9, 1743399387), (27, 581133129), (81, 193711043), (887, 17689509), (2661, 5896503), (7983, 1965501), (23949, 655167), (71847, 218389)]