67993911

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{36497}}^1$

素因数の和:36532

約数の個数: 20

約数和(自身を含む): 105990192

約数和(自身を除く): 37996281

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 36497, 109491, 328473, 839431, 985419, 2518293, 2956257, 7554879, 22664637, 67993911]

約数ペア:

[(1, 67993911), (3, 22664637), (9, 7554879), (23, 2956257), (27, 2518293), (69, 985419), (81, 839431), (207, 328473), (621, 109491), (1863, 36497)]