1818307899

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{106727}}^1$

素因数の和:107367

約数の個数: 16

約数和(自身を含む): 2698083840

約数和(自身を除く): 879775941

約数列:

[1, 3, 9, 27, 631, 1893, 5679, 17037, 106727, 320181, 960543, 2881629, 67344737, 202034211, 606102633, 1818307899]

約数ペア:

[(1, 1818307899), (3, 606102633), (9, 202034211), (27, 67344737), (631, 2881629), (1893, 960543), (5679, 320181), (17037, 106727)]