178839279

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4969}}^1$

素因数の和:5052

約数の個数: 32

約数和(自身を含む): 279910400

約数和(自身を除く): 101071121

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 279, 387, 837, 1161, 1333, 3999, 4969, 11997, 14907, 35991, 44721, 134163, 154039, 213667, 462117, 641001, 1386351, 1923003, 4159053, 5769009, 6623677, 19871031, 59613093, 178839279]

約数ペア:

[(1, 178839279), (3, 59613093), (9, 19871031), (27, 6623677), (31, 5769009), (43, 4159053), (93, 1923003), (129, 1386351), (279, 641001), (387, 462117), (837, 213667), (1161, 154039), (1333, 134163), (3999, 44721), (4969, 35991), (11997, 14907)]