408084291

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{96269}}^1$

素因数の和:96435

約数の個数: 16

約数和(自身を含む): 608426400

約数和(自身を除く): 200342109

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 96269, 288807, 866421, 2599263, 15114233, 45342699, 136028097, 408084291]

約数ペア:

[(1, 408084291), (3, 136028097), (9, 45342699), (27, 15114233), (157, 2599263), (471, 866421), (1413, 288807), (4239, 96269)]