289441647

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{974551}}^1$

素因数の和:974571

約数の個数: 16

約数和(自身を含む): 467784960

約数和(自身を除く): 178343313

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 974551, 2923653, 8770959, 10720061, 26312877, 32160183, 96480549, 289441647]

約数ペア:

[(1, 289441647), (3, 96480549), (9, 32160183), (11, 26312877), (27, 10720061), (33, 8770959), (99, 2923653), (297, 974551)]