205656447663

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1\times {\mathrm{3259}}^1$

素因数の和:3929

約数の個数: 64

約数和(自身を含む): 320020377600

約数和(自身を除く): 114363929937

約数列:

[1, 3, 9, 23, 27, 69, 207, 307, 331, 621, 921, 993, 2763, 2979, 3259, 7061, 7613, 8289, 8937, 9777, 21183, 22839, 29331, 63549, 68517, 74957, 87993, 101617, 190647, 205551, 224871, 304851, 674613, 914553, 1000513, 1078729, 2023839, 2337191, 2743659, 3001539, 3236187, 7011573, 9004617, 9708561, 21034719, 23011799, 24810767, 27013851, 29125683, 63104157, 69035397, 74432301, 207106191, 223296903, 331169803, 621318573, 669890709, 993509409, 2980528227, 7616905469, 8941584681, 22850716407, 68552149221, 205656447663]

約数ペア:

[(1, 205656447663), (3, 68552149221), (9, 22850716407), (23, 8941584681), (27, 7616905469), (69, 2980528227), (207, 993509409), (307, 669890709), (331, 621318573), (621, 331169803), (921, 223296903), (993, 207106191), (2763, 74432301), (2979, 69035397), (3259, 63104157), (7061, 29125683), (7613, 27013851), (8289, 24810767), (8937, 23011799), (9777, 21034719), (21183, 9708561), (22839, 9004617), (29331, 7011573), (63549, 3236187), (68517, 3001539), (74957, 2743659), (87993, 2337191), (101617, 2023839), (190647, 1078729), (205551, 1000513), (224871, 914553), (304851, 674613)]