987403959

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{224359}}^1$

素因数の和:224531

約数の個数: 16

約数和(自身を含む): 1471801600

約数和(自身を除く): 484397641

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 224359, 673077, 2019231, 6057693, 36570517, 109711551, 329134653, 987403959]

約数ペア:

[(1, 987403959), (3, 329134653), (9, 109711551), (27, 36570517), (163, 6057693), (489, 2019231), (1467, 673077), (4401, 224359)]