1027467

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 1737216

約数和(自身を除く): 709749

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 347, 423, 987, 1041, 2429, 2961, 3123, 7287, 16309, 21861, 48927, 114163, 146781, 342489, 1027467]

約数ペア:

[(1, 1027467), (3, 342489), (7, 146781), (9, 114163), (21, 48927), (47, 21861), (63, 16309), (141, 7287), (329, 3123), (347, 2961), (423, 2429), (987, 1041)]