66787407

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3863}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 103076064

約数和(自身を除く): 36288657

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1921, 3863, 5763, 11589, 17289, 34767, 65671, 197013, 436519, 591039, 1309557, 3928671, 7420823, 22262469, 66787407]

約数ペア:

[(1, 66787407), (3, 22262469), (9, 7420823), (17, 3928671), (51, 1309557), (113, 591039), (153, 436519), (339, 197013), (1017, 65671), (1921, 34767), (3863, 17289), (5763, 11589)]