187776189

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{7417}}^1$

素因数の和:7549

約数の個数: 24

約数和(自身を含む): 283515960

約数和(自身を除く): 95739771

約数列:

[1, 3, 9, 29, 87, 97, 261, 291, 873, 2813, 7417, 8439, 22251, 25317, 66753, 215093, 645279, 719449, 1935837, 2158347, 6475041, 20864021, 62592063, 187776189]

約数ペア:

[(1, 187776189), (3, 62592063), (9, 20864021), (29, 6475041), (87, 2158347), (97, 1935837), (261, 719449), (291, 645279), (873, 215093), (2813, 66753), (7417, 25317), (8439, 22251)]