23931189

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 37132992

約数和(自身を除く): 13201803

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 2203, 3621, 6609, 10863, 19827, 37451, 112353, 156413, 337059, 469239, 1407717, 2659021, 7977063, 23931189]

約数ペア:

[(1, 23931189), (3, 7977063), (9, 2659021), (17, 1407717), (51, 469239), (71, 337059), (153, 156413), (213, 112353), (639, 37451), (1207, 19827), (2203, 10863), (3621, 6609)]