131937867

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37493}}^1$

素因数の和:37539

約数の個数: 24

約数和(自身を含む): 210566304

約数和(自身を除く): 78628437

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 37493, 112479, 337437, 637381, 862339, 1912143, 2587017, 5736429, 7761051, 14659763, 43979289, 131937867]

約数ペア:

[(1, 131937867), (3, 43979289), (9, 14659763), (17, 7761051), (23, 5736429), (51, 2587017), (69, 1912143), (153, 862339), (207, 637381), (391, 337437), (1173, 112479), (3519, 37493)]