2634172389

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{400391}}^1$

素因数の和:400457

約数の個数: 24

約数和(自身を含む): 4122436032

約数和(自身を除く): 1488263643

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 400391, 1201173, 3603519, 6806647, 17216813, 20419941, 51650439, 61259823, 154951317, 292685821, 878057463, 2634172389]

約数ペア:

[(1, 2634172389), (3, 878057463), (9, 292685821), (17, 154951317), (43, 61259823), (51, 51650439), (129, 20419941), (153, 17216813), (387, 6806647), (731, 3603519), (2193, 1201173), (6579, 400391)]