42409557

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 63213696

約数和(自身を除く): 20804139

約数列:

[1, 3, 9, 47, 107, 141, 321, 423, 937, 963, 2811, 5029, 8433, 15087, 44039, 45261, 100259, 132117, 300777, 396351, 902331, 4712173, 14136519, 42409557]

約数ペア:

[(1, 42409557), (3, 14136519), (9, 4712173), (47, 902331), (107, 396351), (141, 300777), (321, 132117), (423, 100259), (937, 45261), (963, 44039), (2811, 15087), (5029, 8433)]