1090773

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 1641600

約数和(自身を除く): 550827

約数列:

[1, 3, 9, 27, 71, 213, 569, 639, 1707, 1917, 5121, 15363, 40399, 121197, 363591, 1090773]

約数ペア:

[(1, 1090773), (3, 363591), (9, 121197), (27, 40399), (71, 15363), (213, 5121), (569, 1917), (639, 1707)]