20041047

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57097}}^1$

素因数の和:57119

約数の個数: 16

約数和(自身を含む): 31974880

約数和(自身を除く): 11933833

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57097, 171291, 513873, 742261, 1541619, 2226783, 6680349, 20041047]

約数ペア:

[(1, 20041047), (3, 6680349), (9, 2226783), (13, 1541619), (27, 742261), (39, 513873), (117, 171291), (351, 57097)]