2004080397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{3701}}^1$

素因数の和:4045

約数の個数: 32

約数和(自身を含む): 2974631040

約数和(自身を除く): 970550643

約数列:

[1, 3, 11, 33, 61, 183, 269, 671, 807, 2013, 2959, 3701, 8877, 11103, 16409, 40711, 49227, 122133, 180499, 225761, 541497, 677283, 995569, 2483371, 2986707, 7450113, 10951259, 32853777, 60729709, 182189127, 668026799, 2004080397]

約数ペア:

[(1, 2004080397), (3, 668026799), (11, 182189127), (33, 60729709), (61, 32853777), (183, 10951259), (269, 7450113), (671, 2986707), (807, 2483371), (2013, 995569), (2959, 677283), (3701, 541497), (8877, 225761), (11103, 180499), (16409, 122133), (40711, 49227)]