2013806907

素因数分解:

$3^3\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{9539}}^1$

素因数の和:10672

約数の個数: 32

約数和(自身を含む): 3413030400

約数和(自身を除く): 1399223493

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1117, 3351, 7819, 9539, 10053, 23457, 28617, 30159, 66773, 70371, 85851, 200319, 211113, 257553, 600957, 1802871, 10655063, 31965189, 74585441, 95895567, 223756323, 287686701, 671268969, 2013806907]

約数ペア:

[(1, 2013806907), (3, 671268969), (7, 287686701), (9, 223756323), (21, 95895567), (27, 74585441), (63, 31965189), (189, 10655063), (1117, 1802871), (3351, 600957), (7819, 257553), (9539, 211113), (10053, 200319), (23457, 85851), (28617, 70371), (30159, 66773)]