127939317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2857}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 197544960

約数和(自身を除く): 69605643

約数列:

[1, 3, 11, 23, 33, 59, 69, 177, 253, 649, 759, 1357, 1947, 2857, 4071, 8571, 14927, 31427, 44781, 65711, 94281, 168563, 197133, 505689, 722821, 1854193, 2168463, 3876949, 5562579, 11630847, 42646439, 127939317]

約数ペア:

[(1, 127939317), (3, 42646439), (11, 11630847), (23, 5562579), (33, 3876949), (59, 2168463), (69, 1854193), (177, 722821), (253, 505689), (649, 197133), (759, 168563), (1357, 94281), (1947, 65711), (2857, 44781), (4071, 31427), (8571, 14927)]