80348301

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 131241600

約数和(自身を除く): 50893299

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 873, 1067, 2619, 2789, 3201, 8367, 9603, 25101, 28809, 30679, 75303, 92037, 270533, 276111, 811599, 828333, 2434797, 2975863, 7304391, 8927589, 26782767, 80348301]

約数ペア:

[(1, 80348301), (3, 26782767), (9, 8927589), (11, 7304391), (27, 2975863), (33, 2434797), (97, 828333), (99, 811599), (291, 276111), (297, 270533), (873, 92037), (1067, 75303), (2619, 30679), (2789, 28809), (3201, 25101), (8367, 9603)]