55277439

素因数分解:

$3^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{719}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 86019840

約数和(自身を除く): 30742401

約数列:

[1, 3, 7, 21, 49, 147, 523, 719, 1569, 2157, 3661, 5033, 10983, 15099, 25627, 35231, 76881, 105693, 376037, 1128111, 2632259, 7896777, 18425813, 55277439]

約数ペア:

[(1, 55277439), (3, 18425813), (7, 7896777), (21, 2632259), (49, 1128111), (147, 376037), (523, 105693), (719, 76881), (1569, 35231), (2157, 25627), (3661, 15099), (5033, 10983)]