262800531

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5867}}^1$

素因数の和:5965

約数の個数: 40

約数和(自身を含む): 454417920

約数和(自身を除く): 191617389

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 553, 567, 711, 1659, 2133, 4977, 5867, 6399, 14931, 17601, 41069, 44793, 52803, 123207, 158409, 369621, 463493, 475227, 1108863, 1390479, 3244451, 3326589, 4171437, 9733353, 12514311, 29200059, 37542933, 87600177, 262800531]

約数ペア:

[(1, 262800531), (3, 87600177), (7, 37542933), (9, 29200059), (21, 12514311), (27, 9733353), (63, 4171437), (79, 3326589), (81, 3244451), (189, 1390479), (237, 1108863), (553, 475227), (567, 463493), (711, 369621), (1659, 158409), (2133, 123207), (4977, 52803), (5867, 44793), (6399, 41069), (14931, 17601)]