65138517

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2281}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 99677760

約数和(自身を除く): 34539243

約数列:

[1, 3, 9, 19, 57, 167, 171, 501, 1503, 2281, 3173, 6843, 9519, 20529, 28557, 43339, 130017, 380927, 390051, 1142781, 3428343, 7237613, 21712839, 65138517]

約数ペア:

[(1, 65138517), (3, 21712839), (9, 7237613), (19, 3428343), (57, 1142781), (167, 390051), (171, 380927), (501, 130017), (1503, 43339), (2281, 28557), (3173, 20529), (6843, 9519)]