25964559

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 39940992

約数和(自身を除く): 13976433

約数列:

[1, 3, 9, 17, 51, 153, 223, 669, 761, 2007, 2283, 3791, 6849, 11373, 12937, 34119, 38811, 116433, 169703, 509109, 1527327, 2884951, 8654853, 25964559]

約数ペア:

[(1, 25964559), (3, 8654853), (9, 2884951), (17, 1527327), (51, 509109), (153, 169703), (223, 116433), (669, 38811), (761, 34119), (2007, 12937), (2283, 11373), (3791, 6849)]