47492001

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{30859}}^1$

素因数の和:30890

約数の個数: 20

約数和(自身を含む): 74681200

約数和(自身を除く): 27189199

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 30859, 92577, 277731, 586321, 833193, 1758963, 2499579, 5276889, 15830667, 47492001]

約数ペア:

[(1, 47492001), (3, 15830667), (9, 5276889), (19, 2499579), (27, 1758963), (57, 833193), (81, 586321), (171, 277731), (513, 92577), (1539, 30859)]