247103433

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{223219}}^1$

素因数の和:223269

約数の個数: 16

約数和(自身を含む): 375009600

約数和(自身を除く): 127906167

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 223219, 669657, 2008971, 6026913, 9151979, 27455937, 82367811, 247103433]

約数ペア:

[(1, 247103433), (3, 82367811), (9, 27455937), (27, 9151979), (41, 6026913), (123, 2008971), (369, 669657), (1107, 223219)]