40798719

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18353}}^1$

素因数の和:18391

約数の個数: 24

約数和(自身を含む): 66808560

約数和(自身を除く): 26009841

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 18353, 55059, 165177, 238589, 348707, 715767, 1046121, 2147301, 3138363, 4533191, 13599573, 40798719]

約数ペア:

[(1, 40798719), (3, 13599573), (9, 4533191), (13, 3138363), (19, 2147301), (39, 1046121), (57, 715767), (117, 348707), (171, 238589), (247, 165177), (741, 55059), (2223, 18353)]