208758843

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{97871}}^1$

素因数の和:97959

約数の個数: 16

約数和(自身を含む): 313190400

約数和(自身を除く): 104431557

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 97871, 293613, 880839, 2642517, 7731809, 23195427, 69586281, 208758843]

約数ペア:

[(1, 208758843), (3, 69586281), (9, 23195427), (27, 7731809), (79, 2642517), (237, 880839), (711, 293613), (2133, 97871)]