25894017

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 39655200

約数和(自身を除く): 13761183

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 929, 1467, 2787, 3097, 8361, 9291, 17651, 27873, 52953, 151427, 158859, 454281, 1362843, 2877113, 8631339, 25894017]

約数ペア:

[(1, 25894017), (3, 8631339), (9, 2877113), (19, 1362843), (57, 454281), (163, 158859), (171, 151427), (489, 52953), (929, 27873), (1467, 17651), (2787, 9291), (3097, 8361)]