26072541

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 17956899

約数列:

[1, 3, 9, 11, 19, 33, 57, 83, 99, 167, 171, 209, 249, 501, 627, 747, 913, 1503, 1577, 1837, 1881, 2739, 3173, 4731, 5511, 8217, 9519, 13861, 14193, 16533, 17347, 28557, 34903, 41583, 52041, 104709, 124749, 152471, 156123, 263359, 314127, 457413, 790077, 1372239, 2370231, 2896949, 8690847, 26072541]

約数ペア:

[(1, 26072541), (3, 8690847), (9, 2896949), (11, 2370231), (19, 1372239), (33, 790077), (57, 457413), (83, 314127), (99, 263359), (167, 156123), (171, 152471), (209, 124749), (249, 104709), (501, 52041), (627, 41583), (747, 34903), (913, 28557), (1503, 17347), (1577, 16533), (1837, 14193), (1881, 13861), (2739, 9519), (3173, 8217), (4731, 5511)]