238846719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 345021120

約数和(自身を除く): 106174401

約数列:

[1, 3, 17, 51, 89, 101, 267, 303, 521, 1513, 1563, 1717, 4539, 5151, 8857, 8989, 26571, 26967, 46369, 52621, 139107, 152813, 157863, 458439, 788273, 894557, 2364819, 2683671, 4683269, 14049807, 79615573, 238846719]

約数ペア:

[(1, 238846719), (3, 79615573), (17, 14049807), (51, 4683269), (89, 2683671), (101, 2364819), (267, 894557), (303, 788273), (521, 458439), (1513, 157863), (1563, 152813), (1717, 139107), (4539, 52621), (5151, 46369), (8857, 26967), (8989, 26571)]