157140531

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{26177}}^1$

素因数の和:26235

約数の個数: 24

約数和(自身を含む): 245026080

約数和(自身を除く): 87885549

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 26177, 78531, 235593, 602071, 759133, 1806213, 2277399, 5418639, 6832197, 17460059, 52380177, 157140531]

約数ペア:

[(1, 157140531), (3, 52380177), (9, 17460059), (23, 6832197), (29, 5418639), (69, 2277399), (87, 1806213), (207, 759133), (261, 602071), (667, 235593), (2001, 78531), (6003, 26177)]