717160959

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{53017}}^1$

素因数の和:53196

約数の個数: 20

約数和(自身を含む): 1077749904

約数和(自身を除く): 360588945

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 13527, 53017, 159051, 477153, 1431459, 4294377, 8853839, 26561517, 79684551, 239053653, 717160959]

約数ペア:

[(1, 717160959), (3, 239053653), (9, 79684551), (27, 26561517), (81, 8853839), (167, 4294377), (501, 1431459), (1503, 477153), (4509, 159051), (13527, 53017)]