2011946307

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{20441}}^1$

素因数の和:20603

約数の個数: 32

約数和(自身を含む): 3166056960

約数和(自身を除く): 1154110653

約数列:

[1, 3, 7, 21, 43, 109, 129, 301, 327, 763, 903, 2289, 4687, 14061, 20441, 32809, 61323, 98427, 143087, 429261, 878963, 2228069, 2636889, 6152741, 6684207, 15596483, 18458223, 46789449, 95806967, 287420901, 670648769, 2011946307]

約数ペア:

[(1, 2011946307), (3, 670648769), (7, 287420901), (21, 95806967), (43, 46789449), (109, 18458223), (129, 15596483), (301, 6684207), (327, 6152741), (763, 2636889), (903, 2228069), (2289, 878963), (4687, 429261), (14061, 143087), (20441, 98427), (32809, 61323)]