22688217

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 34895016

約数和(自身を除く): 12206799

約数列:

[1, 3, 9, 17, 51, 153, 257, 577, 771, 1731, 2313, 4369, 5193, 9809, 13107, 29427, 39321, 88281, 148289, 444867, 1334601, 2520913, 7562739, 22688217]

約数ペア:

[(1, 22688217), (3, 7562739), (9, 2520913), (17, 1334601), (51, 444867), (153, 148289), (257, 88281), (577, 39321), (771, 29427), (1731, 13107), (2313, 9809), (4369, 5193)]