2912751927

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1493}}^1\times {\mathrm{3803}}^1$

素因数の和:5324

約数の個数: 32

約数和(自身を含む): 4546540800

約数和(自身を除く): 1633788873

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1493, 3803, 4479, 11409, 13437, 28367, 34227, 40311, 72257, 85101, 102681, 216771, 255303, 650313, 765909, 1950939, 5677879, 17033637, 51100911, 107879701, 153302733, 323639103, 970917309, 2912751927]

約数ペア:

[(1, 2912751927), (3, 970917309), (9, 323639103), (19, 153302733), (27, 107879701), (57, 51100911), (171, 17033637), (513, 5677879), (1493, 1950939), (3803, 765909), (4479, 650313), (11409, 255303), (13437, 216771), (28367, 102681), (34227, 85101), (40311, 72257)]