72084231

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{727}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 109025280

約数和(自身を除く): 36941049

約数列:

[1, 3, 9, 23, 69, 207, 479, 727, 1437, 2181, 4311, 6543, 11017, 16721, 33051, 50163, 99153, 150489, 348233, 1044699, 3134097, 8009359, 24028077, 72084231]

約数ペア:

[(1, 72084231), (3, 24028077), (9, 8009359), (23, 3134097), (69, 1044699), (207, 348233), (479, 150489), (727, 99153), (1437, 50163), (2181, 33051), (4311, 16721), (6543, 11017)]