56337723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3067}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 88223408

約数和(自身を除く): 31885685

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 3067, 6123, 9201, 18369, 27603, 39871, 119613, 358839, 481519, 1444557, 4333671, 6259747, 18779241, 56337723]

約数ペア:

[(1, 56337723), (3, 18779241), (9, 6259747), (13, 4333671), (39, 1444557), (117, 481519), (157, 358839), (471, 119613), (1413, 39871), (2041, 27603), (3067, 18369), (6123, 9201)]