68438787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{8887}}^1$

素因数の和:9058

約数の個数: 16

約数和(自身を含む): 97270272

約数和(自身を除く): 28831485

約数列:

[1, 3, 17, 51, 151, 453, 2567, 7701, 8887, 26661, 151079, 453237, 1341937, 4025811, 22812929, 68438787]

約数ペア:

[(1, 68438787), (3, 22812929), (17, 4025811), (51, 1341937), (151, 453237), (453, 151079), (2567, 26661), (7701, 8887)]