238210479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65677}}^1$

素因数の和:65727

約数の個数: 24

約数和(自身を含む): 382508672

約数和(自身を除く): 144298193

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 65677, 197031, 591093, 853801, 2035987, 2561403, 6107961, 7684209, 18323883, 26467831, 79403493, 238210479]

約数ペア:

[(1, 238210479), (3, 79403493), (9, 26467831), (13, 18323883), (31, 7684209), (39, 6107961), (93, 2561403), (117, 2035987), (279, 853801), (403, 591093), (1209, 197031), (3627, 65677)]