2013030873

素因数分解:

$3^4\times 7^1\times {\mathrm{3550319}}^1$

素因数の和:3550338

約数の個数: 20

約数和(自身を含む): 3436709760

約数和(自身を除く): 1423678887

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3550319, 10650957, 24852233, 31952871, 74556699, 95858613, 223670097, 287575839, 671010291, 2013030873]

約数ペア:

[(1, 2013030873), (3, 671010291), (7, 287575839), (9, 223670097), (21, 95858613), (27, 74556699), (63, 31952871), (81, 24852233), (189, 10650957), (567, 3550319)]