2475434241

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{553417}}^1$

素因数の和:553501

約数の個数: 24

約数和(自身を含む): 4143993984

約数和(自身を除く): 1668559743

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 553417, 1660251, 3873919, 4980753, 11621757, 34865271, 39292607, 117877821, 275048249, 353633463, 825144747, 2475434241]

約数ペア:

[(1, 2475434241), (3, 825144747), (7, 353633463), (9, 275048249), (21, 117877821), (63, 39292607), (71, 34865271), (213, 11621757), (497, 4980753), (639, 3873919), (1491, 1660251), (4473, 553417)]