72765273

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 42803367

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 497, 777, 1319, 1491, 2627, 3957, 7881, 9233, 18389, 27699, 48803, 55167, 93649, 146409, 280947, 341621, 655543, 1024863, 1966629, 3465013, 10395039, 24255091, 72765273]

約数ペア:

[(1, 72765273), (3, 24255091), (7, 10395039), (21, 3465013), (37, 1966629), (71, 1024863), (111, 655543), (213, 341621), (259, 280947), (497, 146409), (777, 93649), (1319, 55167), (1491, 48803), (2627, 27699), (3957, 18389), (7881, 9233)]