286813863

素因数分解:

$3^2\times 7^1\times {\mathrm{4552601}}^1$

素因数の和:4552614

約数の個数: 12

約数和(自身を含む): 473470608

約数和(自身を除く): 186656745

約数列:

[1, 3, 7, 9, 21, 63, 4552601, 13657803, 31868207, 40973409, 95604621, 286813863]

約数ペア:

[(1, 286813863), (3, 95604621), (7, 40973409), (9, 31868207), (21, 13657803), (63, 4552601)]