820565946939

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1\times {\mathrm{811}}^1\times {\mathrm{2953}}^1$

素因数の和:4579

約数の個数: 32

約数和(自身を含む): 1103608350208

約数和(自身を除く): 283042403269

約数列:

[1, 3, 181, 543, 631, 811, 1893, 2433, 2953, 8859, 114211, 146791, 342633, 440373, 511741, 534493, 1535223, 1603479, 1863343, 2394883, 5590029, 7184649, 92625121, 277875363, 337265083, 433473823, 1011795249, 1300421469, 1511171173, 4533513519, 273521982313, 820565946939]

約数ペア:

[(1, 820565946939), (3, 273521982313), (181, 4533513519), (543, 1511171173), (631, 1300421469), (811, 1011795249), (1893, 433473823), (2433, 337265083), (2953, 277875363), (8859, 92625121), (114211, 7184649), (146791, 5590029), (342633, 2394883), (440373, 1863343), (511741, 1603479), (534493, 1535223)]