69690051

素因数分解:

$3^4\times {\mathrm{433}}^1\times {\mathrm{1987}}^1$

素因数の和:2432

約数の個数: 20

約数和(自身を含む): 104397832

約数和(自身を除く): 34707781

約数列:

[1, 3, 9, 27, 81, 433, 1299, 1987, 3897, 5961, 11691, 17883, 35073, 53649, 160947, 860371, 2581113, 7743339, 23230017, 69690051]

約数ペア:

[(1, 69690051), (3, 23230017), (9, 7743339), (27, 2581113), (81, 860371), (433, 160947), (1299, 53649), (1987, 35073), (3897, 17883), (5961, 11691)]