52428771

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1193}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 80093520

約数和(自身を除く): 27664749

約数列:

[1, 3, 9, 19, 57, 171, 257, 771, 1193, 2313, 3579, 4883, 10737, 14649, 22667, 43947, 68001, 204003, 306601, 919803, 2759409, 5825419, 17476257, 52428771]

約数ペア:

[(1, 52428771), (3, 17476257), (9, 5825419), (19, 2759409), (57, 919803), (171, 306601), (257, 204003), (771, 68001), (1193, 43947), (2313, 22667), (3579, 14649), (4883, 10737)]