193077891

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1049}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 303912000

約数和(自身を除く): 110834109

約数列:

[1, 3, 9, 17, 27, 51, 153, 401, 459, 1049, 1203, 3147, 3609, 6817, 9441, 10827, 17833, 20451, 28323, 53499, 61353, 160497, 184059, 420649, 481491, 1261947, 3785841, 7151033, 11357523, 21453099, 64359297, 193077891]

約数ペア:

[(1, 193077891), (3, 64359297), (9, 21453099), (17, 11357523), (27, 7151033), (51, 3785841), (153, 1261947), (401, 481491), (459, 420649), (1049, 184059), (1203, 160497), (3147, 61353), (3609, 53499), (6817, 28323), (9441, 20451), (10827, 17833)]