26939451

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 18218949

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 839, 973, 1529, 2517, 2919, 4587, 5873, 9229, 10703, 17619, 27687, 32109, 64603, 116621, 193809, 349863, 816347, 1282831, 2449041, 3848493, 8979817, 26939451]

約数ペア:

[(1, 26939451), (3, 8979817), (7, 3848493), (11, 2449041), (21, 1282831), (33, 816347), (77, 349863), (139, 193809), (231, 116621), (417, 64603), (839, 32109), (973, 27687), (1529, 17619), (2517, 10703), (2919, 9229), (4587, 5873)]