180566091

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{54371}}^1$

素因数の和:54424

約数の個数: 20

約数和(自身を含む): 276318504

約数和(自身を除く): 95752413

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 54371, 163113, 489339, 1468017, 2229211, 4404051, 6687633, 20062899, 60188697, 180566091]

約数ペア:

[(1, 180566091), (3, 60188697), (9, 20062899), (27, 6687633), (41, 4404051), (81, 2229211), (123, 1468017), (369, 489339), (1107, 163113), (3321, 54371)]