56855487

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 82827264

約数和(自身を除く): 25971777

約数列:

[1, 3, 13, 39, 127, 169, 381, 507, 883, 1651, 2649, 4953, 11479, 21463, 34437, 64389, 112141, 149227, 336423, 447681, 1457833, 4373499, 18951829, 56855487]

約数ペア:

[(1, 56855487), (3, 18951829), (13, 4373499), (39, 1457833), (127, 447681), (169, 336423), (381, 149227), (507, 112141), (883, 64389), (1651, 34437), (2649, 21463), (4953, 11479)]