68968179

素因数分解:

$3^4\times 7^1\times {\mathrm{121637}}^1$

素因数の和:121656

約数の個数: 20

約数和(自身を含む): 117745584

約数和(自身を除く): 48777405

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 121637, 364911, 851459, 1094733, 2554377, 3284199, 7663131, 9852597, 22989393, 68968179]

約数ペア:

[(1, 68968179), (3, 22989393), (7, 9852597), (9, 7663131), (21, 3284199), (27, 2554377), (63, 1094733), (81, 851459), (189, 364911), (567, 121637)]