28267923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{3319}}^1$

素因数の和:3506

約数の個数: 16

約数和(自身を含む): 40158720

約数和(自身を除く): 11890797

約数列:

[1, 3, 17, 51, 167, 501, 2839, 3319, 8517, 9957, 56423, 169269, 554273, 1662819, 9422641, 28267923]

約数ペア:

[(1, 28267923), (3, 9422641), (17, 1662819), (51, 554273), (167, 169269), (501, 56423), (2839, 9957), (3319, 8517)]