1027557

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 1597440

約数和(自身を除く): 569883

約数列:

[1, 3, 9, 29, 31, 87, 93, 127, 261, 279, 381, 899, 1143, 2697, 3683, 3937, 8091, 11049, 11811, 33147, 35433, 114173, 342519, 1027557]

約数ペア:

[(1, 1027557), (3, 342519), (9, 114173), (29, 35433), (31, 33147), (87, 11811), (93, 11049), (127, 8091), (261, 3937), (279, 3683), (381, 2697), (899, 1143)]