200739123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 333467680

約数和(自身を除く): 132728557

約数列:

[1, 3, 9, 13, 19, 39, 57, 73, 117, 171, 219, 247, 657, 741, 949, 1237, 1387, 2223, 2847, 3711, 4161, 8541, 11133, 12483, 16081, 18031, 23503, 48243, 54093, 70509, 90301, 144729, 162279, 211527, 270903, 305539, 812709, 916617, 1173913, 1715719, 2749851, 3521739, 5147157, 10565217, 15441471, 22304347, 66913041, 200739123]

約数ペア:

[(1, 200739123), (3, 66913041), (9, 22304347), (13, 15441471), (19, 10565217), (39, 5147157), (57, 3521739), (73, 2749851), (117, 1715719), (171, 1173913), (219, 916617), (247, 812709), (657, 305539), (741, 270903), (949, 211527), (1237, 162279), (1387, 144729), (2223, 90301), (2847, 70509), (3711, 54093), (4161, 48243), (8541, 23503), (11133, 18031), (12483, 16081)]