42488409

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 57904704

約数和(自身を除く): 15416295

約数列:

[1, 3, 73, 131, 219, 393, 1481, 4443, 9563, 28689, 108113, 194011, 324339, 582033, 14162803, 42488409]

約数ペア:

[(1, 42488409), (3, 14162803), (73, 582033), (131, 324339), (219, 194011), (393, 108113), (1481, 28689), (4443, 9563)]