945173853

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{897601}}^1$

素因数の和:897626

約数の個数: 20

約数和(自身を含む): 1520537788

約数和(自身を除く): 575363935

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 897601, 2692803, 8078409, 11668813, 24235227, 35006439, 72705681, 105019317, 315057951, 945173853]

約数ペア:

[(1, 945173853), (3, 315057951), (9, 105019317), (13, 72705681), (27, 35006439), (39, 24235227), (81, 11668813), (117, 8078409), (351, 2692803), (1053, 897601)]