405156739173

素因数分解:

$3^1\times {\mathrm{317}}^1\times {\mathrm{5857}}^1\times {\mathrm{72739}}^1$

素因数の和:78916

約数の個数: 16

約数和(自身を含む): 542013090240

約数和(自身を除く): 136856351067

約数列:

[1, 3, 317, 951, 5857, 17571, 72739, 218217, 1856669, 5570007, 23058263, 69174789, 426032323, 1278096969, 135052246391, 405156739173]

約数ペア:

[(1, 405156739173), (3, 135052246391), (317, 1278096969), (951, 426032323), (5857, 69174789), (17571, 23058263), (72739, 5570007), (218217, 1856669)]