8668521

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 13520520

約数和(自身を除く): 4851999

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 1069, 2703, 3207, 8109, 9621, 18173, 54519, 56657, 163557, 169971, 509913, 963169, 2889507, 8668521]

約数ペア:

[(1, 8668521), (3, 2889507), (9, 963169), (17, 509913), (51, 169971), (53, 163557), (153, 56657), (159, 54519), (477, 18173), (901, 9621), (1069, 8109), (2703, 3207)]