26220987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13183}}^1$

素因数の和:13219

約数の個数: 24

約数和(自身を含む): 43190784

約数和(自身を除く): 16969797

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 13183, 39549, 118647, 171379, 224111, 514137, 672333, 1542411, 2016999, 2913443, 8740329, 26220987]

約数ペア:

[(1, 26220987), (3, 8740329), (9, 2913443), (13, 2016999), (17, 1542411), (39, 672333), (51, 514137), (117, 224111), (153, 171379), (221, 118647), (663, 39549), (1989, 13183)]