27919731

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6301}}^1$

素因数の和:6522

約数の個数: 16

約数和(自身を含む): 42752768

約数和(自身を除く): 14833037

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 6301, 18903, 44107, 132321, 1329511, 3988533, 9306577, 27919731]

約数ペア:

[(1, 27919731), (3, 9306577), (7, 3988533), (21, 1329511), (211, 132321), (633, 44107), (1477, 18903), (4431, 6301)]