68338917

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{28439}}^1$

素因数の和:28537

約数の個数: 16

約数和(自身を含む): 102384000

約数和(自身を除く): 34045083

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 28439, 85317, 255951, 767853, 2531071, 7593213, 22779639, 68338917]

約数ペア:

[(1, 68338917), (3, 22779639), (9, 7593213), (27, 2531071), (89, 767853), (267, 255951), (801, 85317), (2403, 28439)]