40139163

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 60852480

約数和(自身を除く): 20713317

約数列:

[1, 3, 9, 23, 69, 207, 211, 633, 919, 1899, 2757, 4853, 8271, 14559, 21137, 43677, 63411, 190233, 193909, 581727, 1745181, 4459907, 13379721, 40139163]

約数ペア:

[(1, 40139163), (3, 13379721), (9, 4459907), (23, 1745181), (69, 581727), (207, 193909), (211, 190233), (633, 63411), (919, 43677), (1899, 21137), (2757, 14559), (4853, 8271)]