47903049

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47951}}^1$

素因数の和:47997

約数の個数: 16

約数和(自身を含む): 72887040

約数和(自身を除く): 24983991

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 47951, 143853, 431559, 1294677, 1774187, 5322561, 15967683, 47903049]

約数ペア:

[(1, 47903049), (3, 15967683), (9, 5322561), (27, 1774187), (37, 1294677), (111, 431559), (333, 143853), (999, 47951)]