89020143

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 145768896

約数和(自身を除く): 56748753

約数列:

[1, 3, 9, 17, 23, 41, 51, 69, 123, 153, 207, 369, 391, 617, 697, 943, 1173, 1851, 2091, 2829, 3519, 5553, 6273, 8487, 10489, 14191, 16031, 25297, 31467, 42573, 48093, 75891, 94401, 127719, 144279, 227673, 241247, 430049, 581831, 723741, 1290147, 1745493, 2171223, 3870441, 5236479, 9891127, 29673381, 89020143]

約数ペア:

[(1, 89020143), (3, 29673381), (9, 9891127), (17, 5236479), (23, 3870441), (41, 2171223), (51, 1745493), (69, 1290147), (123, 723741), (153, 581831), (207, 430049), (369, 241247), (391, 227673), (617, 144279), (697, 127719), (943, 94401), (1173, 75891), (1851, 48093), (2091, 42573), (2829, 31467), (3519, 25297), (5553, 16031), (6273, 14191), (8487, 10489)]