289232433

素因数分解:

$3^2\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{3121}}^1$

素因数の和:4605

約数の個数: 24

約数和(自身を含む): 477940736

約数和(自身を除く): 188708303

約数列:

[1, 3, 7, 9, 21, 63, 1471, 3121, 4413, 9363, 10297, 13239, 21847, 28089, 30891, 65541, 92673, 196623, 4590991, 13772973, 32136937, 41318919, 96410811, 289232433]

約数ペア:

[(1, 289232433), (3, 96410811), (7, 41318919), (9, 32136937), (21, 13772973), (63, 4590991), (1471, 196623), (3121, 92673), (4413, 65541), (9363, 30891), (10297, 28089), (13239, 21847)]