42028521

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 59564736

約数和(自身を除く): 17536215

約数列:

[1, 3, 23, 69, 71, 213, 373, 529, 1119, 1587, 1633, 4899, 8579, 25737, 26483, 37559, 79449, 112677, 197317, 591951, 609109, 1827327, 14009507, 42028521]

約数ペア:

[(1, 42028521), (3, 14009507), (23, 1827327), (69, 609109), (71, 591951), (213, 197317), (373, 112677), (529, 79449), (1119, 37559), (1587, 26483), (1633, 25737), (4899, 8579)]