127932903

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{7549}}^1$

素因数の和:7831

約数の個数: 24

約数和(自身を含む): 212004000

約数和(自身を除く): 84071097

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1883, 2421, 5649, 7549, 16947, 22647, 52843, 67941, 158529, 475587, 2030681, 6092043, 14214767, 18276129, 42644301, 127932903]

約数ペア:

[(1, 127932903), (3, 42644301), (7, 18276129), (9, 14214767), (21, 6092043), (63, 2030681), (269, 475587), (807, 158529), (1883, 67941), (2421, 52843), (5649, 22647), (7549, 16947)]