2011232157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{72469}}^1$

素因数の和:72541

約数の個数: 24

約数和(自身を含む): 3029825760

約数和(自身を除く): 1018593603

約数列:

[1, 3, 11, 29, 33, 87, 319, 841, 957, 2523, 9251, 27753, 72469, 217407, 797159, 2101601, 2391477, 6304803, 23117611, 60946429, 69352833, 182839287, 670410719, 2011232157]

約数ペア:

[(1, 2011232157), (3, 670410719), (11, 182839287), (29, 69352833), (33, 60946429), (87, 23117611), (319, 6304803), (841, 2391477), (957, 2101601), (2523, 797159), (9251, 217407), (27753, 72469)]