40470183

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20347}}^1$

素因数の和:20383

約数の個数: 24

約数和(自身を含む): 66660048

約数和(自身を除く): 26189865

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 20347, 61041, 183123, 264511, 345899, 793533, 1037697, 2380599, 3113091, 4496687, 13490061, 40470183]

約数ペア:

[(1, 40470183), (3, 13490061), (9, 4496687), (13, 3113091), (17, 2380599), (39, 1037697), (51, 793533), (117, 345899), (153, 264511), (221, 183123), (663, 61041), (1989, 20347)]