68856819

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 92835072

約数和(自身を除く): 23978253

約数列:

[1, 3, 197, 263, 443, 591, 789, 1329, 51811, 87271, 116509, 155433, 261813, 349527, 22952273, 68856819]

約数ペア:

[(1, 68856819), (3, 22952273), (197, 349527), (263, 261813), (443, 155433), (591, 116509), (789, 87271), (1329, 51811)]