1354931631

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{131713}}^1$

素因数の和:131852

約数の個数: 20

約数和(自身を含む): 2039986432

約数和(自身を除く): 685054801

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 131713, 395139, 1185417, 3556251, 10668753, 16727551, 50182653, 150547959, 451643877, 1354931631]

約数ペア:

[(1, 1354931631), (3, 451643877), (9, 150547959), (27, 50182653), (81, 16727551), (127, 10668753), (381, 3556251), (1143, 1185417), (3429, 395139), (10287, 131713)]