853218

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:558

約数の個数: 24

約数和(自身を含む): 1870128

約数和(自身を除く): 1016910

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 443, 642, 886, 963, 1329, 1926, 2658, 3987, 7974, 47401, 94802, 142203, 284406, 426609, 853218]

約数ペア:

[(1, 853218), (2, 426609), (3, 284406), (6, 142203), (9, 94802), (18, 47401), (107, 7974), (214, 3987), (321, 2658), (443, 1926), (642, 1329), (886, 963)]