2013112143

素因数分解:

$3^3\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{5003}}^1$

素因数の和:7148

約数の個数: 32

約数和(自身を含む): 3410726400

約数和(自身を除く): 1397614257

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2129, 5003, 6387, 14903, 15009, 19161, 35021, 44709, 45027, 57483, 105063, 134127, 135081, 315189, 402381, 945567, 10651387, 31954161, 74559709, 95862483, 223679127, 287587449, 671037381, 2013112143]

約数ペア:

[(1, 2013112143), (3, 671037381), (7, 287587449), (9, 223679127), (21, 95862483), (27, 74559709), (63, 31954161), (189, 10651387), (2129, 945567), (5003, 402381), (6387, 315189), (14903, 135081), (15009, 134127), (19161, 105063), (35021, 57483), (44709, 45027)]