39891159

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5233}}^1$

素因数の和:5268

約数の個数: 36

約数和(自身を含む): 72396688

約数和(自身を除く): 32505529

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 5233, 7623, 15699, 36631, 47097, 57563, 109893, 172689, 329679, 402941, 518067, 633193, 1208823, 1899579, 3626469, 4432351, 5698737, 13297053, 39891159]

約数ペア:

[(1, 39891159), (3, 13297053), (7, 5698737), (9, 4432351), (11, 3626469), (21, 1899579), (33, 1208823), (63, 633193), (77, 518067), (99, 402941), (121, 329679), (231, 172689), (363, 109893), (693, 57563), (847, 47097), (1089, 36631), (2541, 15699), (5233, 7623)]