2078931291

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1\times {\mathrm{467}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 2924812800

約数和(自身を除く): 845881509

約数列:

[1, 3, 23, 69, 149, 433, 447, 467, 1299, 1401, 3427, 9959, 10281, 10741, 29877, 32223, 64517, 69583, 193551, 202211, 208749, 606633, 1483891, 1600409, 4451673, 4650853, 4801227, 13952559, 30129439, 90388317, 692977097, 2078931291]

約数ペア:

[(1, 2078931291), (3, 692977097), (23, 90388317), (69, 30129439), (149, 13952559), (433, 4801227), (447, 4650853), (467, 4451673), (1299, 1600409), (1401, 1483891), (3427, 606633), (9959, 208749), (10281, 202211), (10741, 193551), (29877, 69583), (32223, 64517)]