245887209

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{5897}}^1$

素因数の和:6057

約数の個数: 24

約数和(自身を含む): 367115112

約数和(自身を除く): 121227903

約数列:

[1, 3, 9, 41, 113, 123, 339, 369, 1017, 4633, 5897, 13899, 17691, 41697, 53073, 241777, 666361, 725331, 1999083, 2175993, 5997249, 27320801, 81962403, 245887209]

約数ペア:

[(1, 245887209), (3, 81962403), (9, 27320801), (41, 5997249), (113, 2175993), (123, 1999083), (339, 725331), (369, 666361), (1017, 241777), (4633, 53073), (5897, 41697), (13899, 17691)]