17420013

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{881}}^1$

素因数の和:926

約数の個数: 24

約数和(自身を含む): 27289080

約数和(自身を除く): 9869067

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 881, 1521, 2197, 2643, 6591, 7929, 11453, 19773, 34359, 103077, 148889, 446667, 1340001, 1935557, 5806671, 17420013]

約数ペア:

[(1, 17420013), (3, 5806671), (9, 1935557), (13, 1340001), (39, 446667), (117, 148889), (169, 103077), (507, 34359), (881, 19773), (1521, 11453), (2197, 7929), (2643, 6591)]