200139939

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{16033}}^1$

素因数の和:16131

約数の個数: 24

約数和(自身を含む): 308494160

約数和(自身を除く): 108354221

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 12483, 16033, 48099, 144297, 304627, 913881, 1170409, 2741643, 3511227, 10533681, 22237771, 66713313, 200139939]

約数ペア:

[(1, 200139939), (3, 66713313), (9, 22237771), (19, 10533681), (57, 3511227), (73, 2741643), (171, 1170409), (219, 913881), (657, 304627), (1387, 144297), (4161, 48099), (12483, 16033)]