204901867

素因数分解:

${\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 226123920

約数和(自身を除く): 21222053

約数列:

[1, 17, 59, 61, 197, 289, 1003, 1037, 3349, 3599, 11623, 12017, 17051, 17629, 56933, 61183, 197591, 204289, 709003, 1040111, 3359047, 3472913, 12053051, 204901867]

約数ペア:

[(1, 204901867), (17, 12053051), (59, 3472913), (61, 3359047), (197, 1040111), (289, 709003), (1003, 204289), (1037, 197591), (3349, 61183), (3599, 56933), (11623, 17629), (12017, 17051)]