26811621

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 41533440

約数和(自身を除く): 14721819

約数列:

[1, 3, 9, 27, 31, 93, 103, 279, 309, 311, 837, 927, 933, 2781, 2799, 3193, 8397, 9579, 9641, 28737, 28923, 32033, 86211, 86769, 96099, 260307, 288297, 864891, 993023, 2979069, 8937207, 26811621]

約数ペア:

[(1, 26811621), (3, 8937207), (9, 2979069), (27, 993023), (31, 864891), (93, 288297), (103, 260307), (279, 96099), (309, 86769), (311, 86211), (837, 32033), (927, 28923), (933, 28737), (2781, 9641), (2799, 9579), (3193, 8397)]