193876173

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{45161}}^1$

素因数の和:45226

約数の個数: 20

約数和(自身を含む): 295088508

約数和(自身を除く): 101212335

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 45161, 135483, 406449, 1219347, 2393533, 3658041, 7180599, 21541797, 64625391, 193876173]

約数ペア:

[(1, 193876173), (3, 64625391), (9, 21541797), (27, 7180599), (53, 3658041), (81, 2393533), (159, 1219347), (477, 406449), (1431, 135483), (4293, 45161)]