10401939

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{2423}}^1$

素因数の和:2488

約数の個数: 20

約数和(自身を含む): 15838416

約数和(自身を除く): 5436477

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 2423, 4293, 7269, 21807, 65421, 128419, 196263, 385257, 1155771, 3467313, 10401939]

約数ペア:

[(1, 10401939), (3, 3467313), (9, 1155771), (27, 385257), (53, 196263), (81, 128419), (159, 65421), (477, 21807), (1431, 7269), (2423, 4293)]