287887941

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{126433}}^1$

素因数の和:126473

約数の個数: 24

約数和(自身を含む): 473368896

約数和(自身を除く): 185480955

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 126433, 379299, 1137897, 1390763, 2907959, 4172289, 8723877, 12516867, 26171631, 31987549, 95962647, 287887941]

約数ペア:

[(1, 287887941), (3, 95962647), (9, 31987549), (11, 26171631), (23, 12516867), (33, 8723877), (69, 4172289), (99, 2907959), (207, 1390763), (253, 1137897), (759, 379299), (2277, 126433)]