47989953

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 82268160

約数和(自身を除く): 34278207

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 171, 209, 279, 341, 589, 627, 823, 1023, 1767, 1881, 2469, 3069, 5301, 6479, 7407, 9053, 15637, 19437, 25513, 27159, 46911, 58311, 76539, 81477, 140733, 172007, 229617, 280643, 484747, 516021, 841929, 1454241, 1548063, 2525787, 4362723, 5332217, 15996651, 47989953]

約数ペア:

[(1, 47989953), (3, 15996651), (9, 5332217), (11, 4362723), (19, 2525787), (31, 1548063), (33, 1454241), (57, 841929), (93, 516021), (99, 484747), (171, 280643), (209, 229617), (279, 172007), (341, 140733), (589, 81477), (627, 76539), (823, 58311), (1023, 46911), (1767, 27159), (1881, 25513), (2469, 19437), (3069, 15637), (5301, 9053), (6479, 7407)]