128090937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4493}}^1$

素因数の和:4569

約数の個数: 32

約数和(自身を含む): 199317888

約数和(自身を除く): 71226951

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 4493, 9503, 13479, 28509, 58409, 76381, 175227, 193199, 229143, 579597, 992953, 2511587, 2978859, 3284383, 7534761, 9853149, 42696979, 128090937]

約数ペア:

[(1, 128090937), (3, 42696979), (13, 9853149), (17, 7534761), (39, 3284383), (43, 2978859), (51, 2511587), (129, 992953), (221, 579597), (559, 229143), (663, 193199), (731, 175227), (1677, 76381), (2193, 58409), (4493, 28509), (9503, 13479)]