289456443

素因数分解:

$3^3\times {\mathrm{811}}^1\times {\mathrm{13219}}^1$

素因数の和:14039

約数の個数: 16

約数和(自身を含む): 429385600

約数和(自身を除く): 139929157

約数列:

[1, 3, 9, 27, 811, 2433, 7299, 13219, 21897, 39657, 118971, 356913, 10720609, 32161827, 96485481, 289456443]

約数ペア:

[(1, 289456443), (3, 96485481), (9, 32161827), (27, 10720609), (811, 356913), (2433, 118971), (7299, 39657), (13219, 21897)]