127217646

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{307289}}^1$

素因数の和:307320

約数の個数: 24

約数和(自身を含む): 287623440

約数和(自身を除く): 160405794

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 307289, 614578, 921867, 1843734, 2765601, 5531202, 7067647, 14135294, 21202941, 42405882, 63608823, 127217646]

約数ペア:

[(1, 127217646), (2, 63608823), (3, 42405882), (6, 21202941), (9, 14135294), (18, 7067647), (23, 5531202), (46, 2765601), (69, 1843734), (138, 921867), (207, 614578), (414, 307289)]