127804521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{192767}}^1$

素因数の和:192800

約数の個数: 16

約数和(自身を含む): 194310144

約数和(自身を除く): 66505623

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 192767, 578301, 2505971, 3277039, 7517913, 9831117, 42601507, 127804521]

約数ペア:

[(1, 127804521), (3, 42601507), (13, 9831117), (17, 7517913), (39, 3277039), (51, 2505971), (221, 578301), (663, 192767)]