205121723373

素因数分解:

$3^2\times 7^1\times {\mathrm{6959}}^1\times {\mathrm{467869}}^1$

素因数の和:474841

約数の個数: 24

約数和(自身を含む): 338663020800

約数和(自身を除く): 133541297427

約数列:

[1, 3, 7, 9, 21, 63, 6959, 20877, 48713, 62631, 146139, 438417, 467869, 1403607, 3275083, 4210821, 9825249, 29475747, 3255900371, 9767701113, 22791302597, 29303103339, 68373907791, 205121723373]

約数ペア:

[(1, 205121723373), (3, 68373907791), (7, 29303103339), (9, 22791302597), (21, 9767701113), (63, 3255900371), (6959, 29475747), (20877, 9825249), (48713, 4210821), (62631, 3275083), (146139, 1403607), (438417, 467869)]