80655831

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 56

約数和(自身を含む): 129271296

約数和(自身を除く): 48615465

約数列:

[1, 3, 9, 27, 31, 43, 81, 83, 93, 129, 243, 249, 279, 387, 729, 747, 837, 1161, 1333, 2241, 2511, 2573, 3483, 3569, 3999, 6723, 7533, 7719, 10449, 10707, 11997, 20169, 22599, 23157, 31347, 32121, 35991, 60507, 69471, 96363, 107973, 110639, 208413, 289089, 323919, 331917, 625239, 867267, 971757, 995751, 1875717, 2601801, 2987253, 8961759, 26885277, 80655831]

約数ペア:

[(1, 80655831), (3, 26885277), (9, 8961759), (27, 2987253), (31, 2601801), (43, 1875717), (81, 995751), (83, 971757), (93, 867267), (129, 625239), (243, 331917), (249, 323919), (279, 289089), (387, 208413), (729, 110639), (747, 107973), (837, 96363), (1161, 69471), (1333, 60507), (2241, 35991), (2511, 32121), (2573, 31347), (3483, 23157), (3569, 22599), (3999, 20169), (6723, 11997), (7533, 10707), (7719, 10449)]