12303171

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:992

約数の個数: 20

約数和(自身を含む): 18497512

約数和(自身を除く): 6194341

約数列:

[1, 3, 9, 27, 81, 193, 579, 787, 1737, 2361, 5211, 7083, 15633, 21249, 63747, 151891, 455673, 1367019, 4101057, 12303171]

約数ペア:

[(1, 12303171), (3, 4101057), (9, 1367019), (27, 455673), (81, 151891), (193, 63747), (579, 21249), (787, 15633), (1737, 7083), (2361, 5211)]