201399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 311040

約数和(自身を除く): 109641

約数列:

[1, 3, 11, 17, 33, 51, 187, 359, 561, 1077, 3949, 6103, 11847, 18309, 67133, 201399]

約数ペア:

[(1, 201399), (3, 67133), (11, 18309), (17, 11847), (33, 6103), (51, 3949), (187, 1077), (359, 561)]