26742861

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3637}}^1$

素因数の和:3705

約数の個数: 24

約数和(自身を含む): 41618720

約数和(自身を除く): 14875859

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 3637, 7353, 10911, 32733, 69103, 156391, 207309, 469173, 621927, 1407519, 2971429, 8914287, 26742861]

約数ペア:

[(1, 26742861), (3, 8914287), (9, 2971429), (19, 1407519), (43, 621927), (57, 469173), (129, 207309), (171, 156391), (387, 69103), (817, 32733), (2451, 10911), (3637, 7353)]