13401441

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 20592000

約数和(自身を除く): 7190559

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 719, 981, 2071, 2157, 6213, 6471, 13661, 18639, 40983, 78371, 122949, 235113, 705339, 1489049, 4467147, 13401441]

約数ペア:

[(1, 13401441), (3, 4467147), (9, 1489049), (19, 705339), (57, 235113), (109, 122949), (171, 78371), (327, 40983), (719, 18639), (981, 13661), (2071, 6471), (2157, 6213)]