188889597

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{538147}}^1$

素因数の和:538169

約数の個数: 16

約数和(自身を含む): 301362880

約数和(自身を除く): 112473283

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 538147, 1614441, 4843323, 6995911, 14529969, 20987733, 62963199, 188889597]

約数ペア:

[(1, 188889597), (3, 62963199), (9, 20987733), (13, 14529969), (27, 6995911), (39, 4843323), (117, 1614441), (351, 538147)]