27870579

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6547}}^1$

素因数の和:6607

約数の個数: 24

約数和(自身を含む): 44945472

約数和(自身を除く): 17074893

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 6547, 19641, 58923, 72017, 216051, 281521, 648153, 844563, 2533689, 3096731, 9290193, 27870579]

約数ペア:

[(1, 27870579), (3, 9290193), (9, 3096731), (11, 2533689), (33, 844563), (43, 648153), (99, 281521), (129, 216051), (387, 72017), (473, 58923), (1419, 19641), (4257, 6547)]