8630427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 13100304

約数和(自身を除く): 4469877

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 613, 741, 1083, 1839, 4693, 7969, 11647, 14079, 23907, 34941, 151411, 221293, 454233, 663879, 2876809, 8630427]

約数ペア:

[(1, 8630427), (3, 2876809), (13, 663879), (19, 454233), (39, 221293), (57, 151411), (247, 34941), (361, 23907), (613, 14079), (741, 11647), (1083, 7969), (1839, 4693)]