1520285769

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{11321}}^1$

素因数の和:11717

約数の個数: 24

約数和(自身を含む): 2253712032

約数和(自身を除く): 733426263

約数列:

[1, 3, 9, 43, 129, 347, 387, 1041, 3123, 11321, 14921, 33963, 44763, 101889, 134289, 486803, 1460409, 3928387, 4381227, 11785161, 35355483, 168920641, 506761923, 1520285769]

約数ペア:

[(1, 1520285769), (3, 506761923), (9, 168920641), (43, 35355483), (129, 11785161), (347, 4381227), (387, 3928387), (1041, 1460409), (3123, 486803), (11321, 134289), (14921, 101889), (33963, 44763)]