2585996919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{2221}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 4298236800

約数和(自身を除く): 1712239881

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 619, 627, 1857, 1881, 2221, 5571, 6663, 6809, 11761, 19989, 20427, 24431, 35283, 42199, 61281, 73293, 105849, 126597, 129371, 219879, 379791, 388113, 464189, 1164339, 1374799, 1392567, 4124397, 4177701, 12373191, 15122789, 26121181, 45368367, 78363543, 136105101, 235090629, 287332991, 861998973, 2585996919]

約数ペア:

[(1, 2585996919), (3, 861998973), (9, 287332991), (11, 235090629), (19, 136105101), (33, 78363543), (57, 45368367), (99, 26121181), (171, 15122789), (209, 12373191), (619, 4177701), (627, 4124397), (1857, 1392567), (1881, 1374799), (2221, 1164339), (5571, 464189), (6663, 388113), (6809, 379791), (11761, 219879), (19989, 129371), (20427, 126597), (24431, 105849), (35283, 73293), (42199, 61281)]