8117967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 12902400

約数和(自身を除く): 4784433

約数列:

[1, 3, 11, 13, 33, 39, 127, 143, 149, 381, 429, 447, 1397, 1639, 1651, 1937, 4191, 4917, 4953, 5811, 18161, 18923, 21307, 54483, 56769, 63921, 208153, 245999, 624459, 737997, 2705989, 8117967]

約数ペア:

[(1, 8117967), (3, 2705989), (11, 737997), (13, 624459), (33, 245999), (39, 208153), (127, 63921), (143, 56769), (149, 54483), (381, 21307), (429, 18923), (447, 18161), (1397, 5811), (1639, 4953), (1651, 4917), (1937, 4191)]