201416517

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{240641}}^1$

素因数の和:240681

約数の個数: 16

約数和(自身を含む): 308021760

約数和(自身を除く): 106605243

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 240641, 721923, 2165769, 6497307, 7459871, 22379613, 67138839, 201416517]

約数ペア:

[(1, 201416517), (3, 67138839), (9, 22379613), (27, 7459871), (31, 6497307), (93, 2165769), (279, 721923), (837, 240641)]