81563103

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{60017}}^1$

素因数の和:60174

約数の個数: 12

約数和(自身を含む): 118595568

約数和(自身を除く): 37032465

約数列:

[1, 3, 9, 151, 453, 1359, 60017, 180051, 540153, 9062567, 27187701, 81563103]

約数ペア:

[(1, 81563103), (3, 27187701), (9, 9062567), (151, 540153), (453, 180051), (1359, 60017)]