13568229

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{7283}}^1$

素因数の和:7318

約数の個数: 20

約数和(自身を含む): 21152736

約数和(自身を除く): 7584507

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 7283, 21849, 65547, 167509, 196641, 502527, 589923, 1507581, 4522743, 13568229]

約数ペア:

[(1, 13568229), (3, 4522743), (9, 1507581), (23, 589923), (27, 502527), (69, 196641), (81, 167509), (207, 65547), (621, 21849), (1863, 7283)]