27473769

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 14723991

約数列:

[1, 3, 9, 27, 53, 73, 159, 219, 263, 477, 657, 789, 1431, 1971, 2367, 3869, 7101, 11607, 13939, 19199, 34821, 41817, 57597, 104463, 125451, 172791, 376353, 518373, 1017547, 3052641, 9157923, 27473769]

約数ペア:

[(1, 27473769), (3, 9157923), (9, 3052641), (27, 1017547), (53, 518373), (73, 376353), (159, 172791), (219, 125451), (263, 104463), (477, 57597), (657, 41817), (789, 34821), (1431, 19199), (1971, 13939), (2367, 11607), (3869, 7101)]