18003411

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 28408320

約数和(自身を除く): 10404909

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 547, 621, 1219, 1431, 1641, 3657, 4923, 10971, 12581, 14769, 28991, 32913, 37743, 86973, 113229, 260919, 339687, 666793, 782757, 2000379, 6001137, 18003411]

約数ペア:

[(1, 18003411), (3, 6001137), (9, 2000379), (23, 782757), (27, 666793), (53, 339687), (69, 260919), (159, 113229), (207, 86973), (477, 37743), (547, 32913), (621, 28991), (1219, 14769), (1431, 12581), (1641, 10971), (3657, 4923)]