15927759

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 25874640

約数和(自身を除く): 9946881

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 269, 387, 459, 731, 807, 1161, 1377, 2193, 2421, 3483, 4573, 6579, 7263, 11567, 13719, 19737, 21789, 34701, 41157, 59211, 104103, 123471, 196639, 312309, 370413, 589917, 936927, 1769751, 5309253, 15927759]

約数ペア:

[(1, 15927759), (3, 5309253), (9, 1769751), (17, 936927), (27, 589917), (43, 370413), (51, 312309), (81, 196639), (129, 123471), (153, 104103), (269, 59211), (387, 41157), (459, 34701), (731, 21789), (807, 19737), (1161, 13719), (1377, 11567), (2193, 7263), (2421, 6579), (3483, 4573)]