40835769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55109}}^1$

素因数の和:55144

約数の個数: 16

約数和(自身を含む): 61723200

約数和(自身を除く): 20887431

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 55109, 165327, 716417, 1047071, 2149251, 3141213, 13611923, 40835769]

約数ペア:

[(1, 40835769), (3, 13611923), (13, 3141213), (19, 2149251), (39, 1047071), (57, 716417), (247, 165327), (741, 55109)]