66886551

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3191}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 103076064

約数和(自身を除く): 36189513

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 3191, 6987, 9573, 20961, 28719, 54247, 162741, 437167, 488223, 1311501, 3934503, 7431839, 22295517, 66886551]

約数ペア:

[(1, 66886551), (3, 22295517), (9, 7431839), (17, 3934503), (51, 1311501), (137, 488223), (153, 437167), (411, 162741), (1233, 54247), (2329, 28719), (3191, 20961), (6987, 9573)]