68360517

素因数分解:

$3^6\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1284

約数の個数: 28

約数和(自身を含む): 103878720

約数和(自身を除く): 35518203

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 729, 1187, 2133, 3561, 6399, 10683, 19197, 32049, 57591, 93773, 96147, 281319, 288441, 843957, 865323, 2531871, 7595613, 22786839, 68360517]

約数ペア:

[(1, 68360517), (3, 22786839), (9, 7595613), (27, 2531871), (79, 865323), (81, 843957), (237, 288441), (243, 281319), (711, 96147), (729, 93773), (1187, 57591), (2133, 32049), (3561, 19197), (6399, 10683)]