532251729

素因数分解:

$3^4\times {\mathrm{1987}}^1\times {\mathrm{3307}}^1$

素因数の和:5306

約数の個数: 20

約数和(自身を含む): 795732784

約数和(自身を除く): 263481055

約数列:

[1, 3, 9, 27, 81, 1987, 3307, 5961, 9921, 17883, 29763, 53649, 89289, 160947, 267867, 6571009, 19713027, 59139081, 177417243, 532251729]

約数ペア:

[(1, 532251729), (3, 177417243), (9, 59139081), (27, 19713027), (81, 6571009), (1987, 267867), (3307, 160947), (5961, 89289), (9921, 53649), (17883, 29763)]