550647

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 870480

約数和(自身を除く): 319833

約数列:

[1, 3, 9, 17, 51, 59, 61, 153, 177, 183, 531, 549, 1003, 1037, 3009, 3111, 3599, 9027, 9333, 10797, 32391, 61183, 183549, 550647]

約数ペア:

[(1, 550647), (3, 183549), (9, 61183), (17, 32391), (51, 10797), (59, 9333), (61, 9027), (153, 3599), (177, 3111), (183, 3009), (531, 1037), (549, 1003)]