68913243

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10223}}^1$

素因数の和:10343

約数の個数: 24

約数和(自身を含む): 114835968

約数和(自身を除く): 45922725

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 10223, 30669, 71561, 92007, 214683, 644049, 1093861, 3281583, 7657027, 9844749, 22971081, 68913243]

約数ペア:

[(1, 68913243), (3, 22971081), (7, 9844749), (9, 7657027), (21, 3281583), (63, 1093861), (107, 644049), (321, 214683), (749, 92007), (963, 71561), (2247, 30669), (6741, 10223)]