291239153397

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{151924441}}^1$

素因数の和:151924521

約数の個数: 16

約数和(自身を含む): 437542392960

約数和(自身を除く): 146303239563

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 151924441, 455773323, 1367319969, 4101959907, 10786635311, 32359905933, 97079717799, 291239153397]

約数ペア:

[(1, 291239153397), (3, 97079717799), (9, 32359905933), (27, 10786635311), (71, 4101959907), (213, 1367319969), (639, 455773323), (1917, 151924441)]