81924171

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{7211}}^1$

素因数の和:7762

約数の個数: 16

約数和(自身を含む): 125084928

約数和(自身を除く): 43160757

約数列:

[1, 3, 7, 21, 541, 1623, 3787, 7211, 11361, 21633, 50477, 151431, 3901151, 11703453, 27308057, 81924171]

約数ペア:

[(1, 81924171), (3, 27308057), (7, 11703453), (21, 3901151), (541, 151431), (1623, 50477), (3787, 21633), (7211, 11361)]