18084573

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 29321600

約数和(自身を除く): 11237027

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 769, 871, 1809, 2307, 2613, 6921, 7839, 9997, 20763, 23517, 29991, 51523, 89973, 154569, 269919, 463707, 669799, 1391121, 2009397, 6028191, 18084573]

約数ペア:

[(1, 18084573), (3, 6028191), (9, 2009397), (13, 1391121), (27, 669799), (39, 463707), (67, 269919), (117, 154569), (201, 89973), (351, 51523), (603, 29991), (769, 23517), (871, 20763), (1809, 9997), (2307, 7839), (2613, 6921)]