890505939

素因数分解:

$3^1\times {\mathrm{59}}^2\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 1216121040

約数和(自身を除く): 325615101

約数列:

[1, 3, 59, 177, 269, 317, 807, 951, 3481, 10443, 15871, 18703, 47613, 56109, 85273, 255819, 936389, 1103477, 2809167, 3310431, 5031107, 15093321, 296835313, 890505939]

約数ペア:

[(1, 890505939), (3, 296835313), (59, 15093321), (177, 5031107), (269, 3310431), (317, 2809167), (807, 1103477), (951, 936389), (3481, 255819), (10443, 85273), (15871, 56109), (18703, 47613)]