245659077

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{3527}}^1$

素因数の和:3713

約数の個数: 24

約数和(自身を含む): 363242880

約数和(自身を除く): 117583803

約数列:

[1, 3, 9, 71, 109, 213, 327, 639, 981, 3527, 7739, 10581, 23217, 31743, 69651, 250417, 384443, 751251, 1153329, 2253753, 3459987, 27295453, 81886359, 245659077]

約数ペア:

[(1, 245659077), (3, 81886359), (9, 27295453), (71, 3459987), (109, 2253753), (213, 1153329), (327, 751251), (639, 384443), (981, 250417), (3527, 69651), (7739, 31743), (10581, 23217)]