23522229

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 34841664

約数和(自身を除く): 11319435

約数列:

[1, 3, 9, 71, 131, 213, 281, 393, 639, 843, 1179, 2529, 9301, 19951, 27903, 36811, 59853, 83709, 110433, 179559, 331299, 2613581, 7840743, 23522229]

約数ペア:

[(1, 23522229), (3, 7840743), (9, 2613581), (71, 331299), (131, 179559), (213, 110433), (281, 83709), (393, 59853), (639, 36811), (843, 27903), (1179, 19951), (2529, 9301)]