78898281

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 135924480

約数和(自身を除く): 57026199

約数列:

[1, 3, 7, 11, 21, 33, 49, 59, 77, 147, 177, 231, 413, 539, 649, 827, 1239, 1617, 1947, 2481, 2891, 4543, 5789, 8673, 9097, 13629, 17367, 27291, 31801, 40523, 48793, 63679, 95403, 121569, 146379, 191037, 341551, 445753, 536723, 1024653, 1337259, 1610169, 2390857, 3757061, 7172571, 11271183, 26299427, 78898281]

約数ペア:

[(1, 78898281), (3, 26299427), (7, 11271183), (11, 7172571), (21, 3757061), (33, 2390857), (49, 1610169), (59, 1337259), (77, 1024653), (147, 536723), (177, 445753), (231, 341551), (413, 191037), (539, 146379), (649, 121569), (827, 95403), (1239, 63679), (1617, 48793), (1947, 40523), (2481, 31801), (2891, 27291), (4543, 17367), (5789, 13629), (8673, 9097)]