538447743

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{27583}}^1$

素因数の和:27836

約数の個数: 20

約数和(自身を含む): 807714688

約数和(自身を除く): 269266945

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 6507, 19521, 27583, 82749, 248247, 744741, 2234223, 6647503, 19942509, 59827527, 179482581, 538447743]

約数ペア:

[(1, 538447743), (3, 179482581), (9, 59827527), (27, 19942509), (81, 6647503), (241, 2234223), (723, 744741), (2169, 248247), (6507, 82749), (19521, 27583)]