55162953

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 81432000

約数和(自身を除く): 26269047

約数列:

[1, 3, 9, 71, 173, 213, 499, 519, 639, 1497, 1557, 4491, 12283, 35429, 36849, 86327, 106287, 110547, 258981, 318861, 776943, 6129217, 18387651, 55162953]

約数ペア:

[(1, 55162953), (3, 18387651), (9, 6129217), (71, 776943), (173, 318861), (213, 258981), (499, 110547), (519, 106287), (639, 86327), (1497, 36849), (1557, 35429), (4491, 12283)]