249780231

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{8089}}^1$

素因数の和:8215

約数の個数: 24

約数和(自身を含む): 373563840

約数和(自身を除く): 123783609

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 3431, 8089, 10293, 24267, 30879, 72801, 380183, 590497, 1140549, 1771491, 3421647, 5314473, 27753359, 83260077, 249780231]

約数ペア:

[(1, 249780231), (3, 83260077), (9, 27753359), (47, 5314473), (73, 3421647), (141, 1771491), (219, 1140549), (423, 590497), (657, 380183), (3431, 72801), (8089, 30879), (10293, 24267)]