1203867

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 2018016

約数和(自身を除く): 814149

約数列:

[1, 3, 7, 9, 21, 63, 97, 197, 291, 591, 679, 873, 1379, 1773, 2037, 4137, 6111, 12411, 19109, 57327, 133763, 171981, 401289, 1203867]

約数ペア:

[(1, 1203867), (3, 401289), (7, 171981), (9, 133763), (21, 57327), (63, 19109), (97, 12411), (197, 6111), (291, 4137), (591, 2037), (679, 1773), (873, 1379)]