1189208043

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{161731}}^1$

素因数の和:161799

約数の個数: 24

約数和(自身を含む): 1850214080

約数和(自身を除く): 661006037

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 161731, 485193, 1455579, 3072889, 6954433, 9218667, 20863299, 27656001, 62589897, 132134227, 396402681, 1189208043]

約数ペア:

[(1, 1189208043), (3, 396402681), (9, 132134227), (19, 62589897), (43, 27656001), (57, 20863299), (129, 9218667), (171, 6954433), (387, 3072889), (817, 1455579), (2451, 485193), (7353, 161731)]