521170051581

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{2126539}}^1$

素因数の和:2126890

約数の個数: 32

約数和(自身を含む): 801280272000

約数和(自身を除く): 280110220419

約数列:

[1, 3, 9, 27, 29, 87, 261, 313, 783, 939, 2817, 8451, 9077, 27231, 81693, 245079, 2126539, 6379617, 19138851, 57416553, 61669631, 185008893, 555026679, 665606707, 1665080037, 1996820121, 5990460363, 17971381089, 19302594503, 57907783509, 173723350527, 521170051581]

約数ペア:

[(1, 521170051581), (3, 173723350527), (9, 57907783509), (27, 19302594503), (29, 17971381089), (87, 5990460363), (261, 1996820121), (313, 1665080037), (783, 665606707), (939, 555026679), (2817, 185008893), (8451, 61669631), (9077, 57416553), (27231, 19138851), (81693, 6379617), (245079, 2126539)]