193025313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 326376960

約数和(自身を除く): 133351647

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 171, 247, 279, 403, 589, 741, 1209, 1767, 2223, 2801, 3627, 5301, 7657, 8403, 22971, 25209, 36413, 53219, 68913, 86831, 109239, 159657, 260493, 327717, 478971, 691847, 781479, 1128803, 1649789, 2075541, 3386409, 4949367, 6226623, 10159227, 14848101, 21447257, 64341771, 193025313]

約数ペア:

[(1, 193025313), (3, 64341771), (9, 21447257), (13, 14848101), (19, 10159227), (31, 6226623), (39, 4949367), (57, 3386409), (93, 2075541), (117, 1649789), (171, 1128803), (247, 781479), (279, 691847), (403, 478971), (589, 327717), (741, 260493), (1209, 159657), (1767, 109239), (2223, 86831), (2801, 68913), (3627, 53219), (5301, 36413), (7657, 25209), (8403, 22971)]