71481681

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{44371}}^1$

素因数の和:44556

約数の個数: 12

約数和(自身を含む): 103830480

約数和(自身を除く): 32348799

約数列:

[1, 3, 9, 179, 537, 1611, 44371, 133113, 399339, 7942409, 23827227, 71481681]

約数ペア:

[(1, 71481681), (3, 23827227), (9, 7942409), (179, 399339), (537, 133113), (1611, 44371)]