9968441823

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{711371}}^1$

素因数の和:711556

約数の個数: 20

約数和(自身を含む): 14977226088

約数和(自身を除く): 5008784265

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 711371, 2134113, 6402339, 19207017, 57621051, 123067183, 369201549, 1107604647, 3322813941, 9968441823]

約数ペア:

[(1, 9968441823), (3, 3322813941), (9, 1107604647), (27, 369201549), (81, 123067183), (173, 57621051), (519, 19207017), (1557, 6402339), (4671, 2134113), (14013, 711371)]