1268403939

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2381}}^1\times {\mathrm{5381}}^1$

素因数の和:7779

約数の個数: 24

約数和(自身を含む): 1999908144

約数和(自身を除く): 731504205

約数列:

[1, 3, 9, 11, 33, 99, 2381, 5381, 7143, 16143, 21429, 26191, 48429, 59191, 78573, 177573, 235719, 532719, 12812161, 38436483, 115309449, 140933771, 422801313, 1268403939]

約数ペア:

[(1, 1268403939), (3, 422801313), (9, 140933771), (11, 115309449), (33, 38436483), (99, 12812161), (2381, 532719), (5381, 235719), (7143, 177573), (16143, 78573), (21429, 59191), (26191, 48429)]