156931470423

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191613517}}^1$

素因数の和:191613543

約数の個数: 24

約数和(自身を含む): 278989282208

約数和(自身を除く): 122057811785

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 191613517, 574840551, 1341294619, 1724521653, 2490975721, 4023883857, 7472927163, 12071651571, 17436830047, 22418781489, 52310490141, 156931470423]

約数ペア:

[(1, 156931470423), (3, 52310490141), (7, 22418781489), (9, 17436830047), (13, 12071651571), (21, 7472927163), (39, 4023883857), (63, 2490975721), (91, 1724521653), (117, 1341294619), (273, 574840551), (819, 191613517)]