247485798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1964173}}^1$

素因数の和:1964188

約数の個数: 24

約数和(自身を含む): 612822288

約数和(自身を除く): 365336490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1964173, 3928346, 5892519, 11785038, 13749211, 17677557, 27498422, 35355114, 41247633, 82495266, 123742899, 247485798]

約数ペア:

[(1, 247485798), (2, 123742899), (3, 82495266), (6, 41247633), (7, 35355114), (9, 27498422), (14, 17677557), (18, 13749211), (21, 11785038), (42, 5892519), (63, 3928346), (126, 1964173)]