75831489

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10313}}^1$

素因数の和:10381

約数の個数: 24

約数和(自身を含む): 117992160

約数和(自身を除く): 42160671

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 10313, 30939, 92817, 195947, 443459, 587841, 1330377, 1763523, 3991131, 8425721, 25277163, 75831489]

約数ペア:

[(1, 75831489), (3, 25277163), (9, 8425721), (19, 3991131), (43, 1763523), (57, 1330377), (129, 587841), (171, 443459), (387, 195947), (817, 92817), (2451, 30939), (7353, 10313)]