419760927

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{60493}}^1$

素因数の和:60759

約数の個数: 16

約数和(自身を含む): 624298080

約数和(自身を除く): 204537153

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 60493, 181479, 544437, 1633311, 15546701, 46640103, 139920309, 419760927]

約数ペア:

[(1, 419760927), (3, 139920309), (9, 46640103), (27, 15546701), (257, 1633311), (771, 544437), (2313, 181479), (6939, 60493)]