311103693

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7013}}^1$

素因数の和:7106

約数の個数: 32

約数和(自身を含む): 484807680

約数和(自身を除く): 173703987

約数列:

[1, 3, 9, 27, 31, 53, 93, 159, 279, 477, 837, 1431, 1643, 4929, 7013, 14787, 21039, 44361, 63117, 189351, 217403, 371689, 652209, 1115067, 1956627, 3345201, 5869881, 10035603, 11522359, 34567077, 103701231, 311103693]

約数ペア:

[(1, 311103693), (3, 103701231), (9, 34567077), (27, 11522359), (31, 10035603), (53, 5869881), (93, 3345201), (159, 1956627), (279, 1115067), (477, 652209), (837, 371689), (1431, 217403), (1643, 189351), (4929, 63117), (7013, 44361), (14787, 21039)]