475983

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 24

約数和(自身を含む): 761360

約数和(自身を除く): 285377

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 289, 459, 549, 867, 1037, 1647, 2601, 3111, 7803, 9333, 17629, 27999, 52887, 158661, 475983]

約数ペア:

[(1, 475983), (3, 158661), (9, 52887), (17, 27999), (27, 17629), (51, 9333), (61, 7803), (153, 3111), (183, 2601), (289, 1647), (459, 1037), (549, 867)]