68902893

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2076

約数の個数: 28

約数和(自身を含む): 105557568

約数和(自身を除く): 36654675

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 2011, 3807, 6033, 11421, 18099, 34263, 54297, 94517, 162891, 283551, 488673, 850653, 1466019, 2551959, 7655877, 22967631, 68902893]

約数ペア:

[(1, 68902893), (3, 22967631), (9, 7655877), (27, 2551959), (47, 1466019), (81, 850653), (141, 488673), (243, 283551), (423, 162891), (729, 94517), (1269, 54297), (2011, 34263), (3807, 18099), (6033, 11421)]