29725281

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 43832360

約数和(自身を除く): 14107079

約数列:

[1, 3, 9, 109, 157, 193, 327, 471, 579, 981, 1413, 1737, 17113, 21037, 30301, 51339, 63111, 90903, 154017, 189333, 272709, 3302809, 9908427, 29725281]

約数ペア:

[(1, 29725281), (3, 9908427), (9, 3302809), (109, 272709), (157, 189333), (193, 154017), (327, 90903), (471, 63111), (579, 51339), (981, 30301), (1413, 21037), (1737, 17113)]