199120113

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{5867}}^1$

素因数の和:6298

約数の個数: 20

約数和(自身を含む): 298211760

約数和(自身を除く): 99091647

約数列:

[1, 3, 9, 27, 81, 419, 1257, 3771, 5867, 11313, 17601, 33939, 52803, 158409, 475227, 2458273, 7374819, 22124457, 66373371, 199120113]

約数ペア:

[(1, 199120113), (3, 66373371), (9, 22124457), (27, 7374819), (81, 2458273), (419, 475227), (1257, 158409), (3771, 52803), (5867, 33939), (11313, 17601)]