40688259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15053}}^1$

素因数の和:15126

約数の個数: 16

約数和(自身を含む): 58529952

約数和(自身を除く): 17841693

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 15053, 45159, 255901, 767703, 797809, 2393427, 13562753, 40688259]

約数ペア:

[(1, 40688259), (3, 13562753), (17, 2393427), (51, 797809), (53, 767703), (159, 255901), (901, 45159), (2703, 15053)]