388533906

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{201731}}^1$

素因数の和:201846

約数の個数: 24

約数和(自身を含む): 849695184

約数和(自身を除く): 461161278

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 201731, 403462, 605193, 1210386, 1815579, 3631158, 21585217, 43170434, 64755651, 129511302, 194266953, 388533906]

約数ペア:

[(1, 388533906), (2, 194266953), (3, 129511302), (6, 64755651), (9, 43170434), (18, 21585217), (107, 3631158), (214, 1815579), (321, 1210386), (642, 605193), (963, 403462), (1926, 201731)]