2012387391

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{3221}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 3409855488

約数和(自身を除く): 1397468097

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 211, 329, 423, 633, 987, 1477, 1899, 2961, 3221, 4431, 9663, 9917, 13293, 22547, 28989, 29751, 67641, 69419, 89253, 151387, 202923, 208257, 454161, 624771, 679631, 1059709, 1362483, 2038893, 3179127, 4757417, 6116679, 9537381, 14272251, 31942657, 42816753, 95827971, 223598599, 287483913, 670795797, 2012387391]

約数ペア:

[(1, 2012387391), (3, 670795797), (7, 287483913), (9, 223598599), (21, 95827971), (47, 42816753), (63, 31942657), (141, 14272251), (211, 9537381), (329, 6116679), (423, 4757417), (633, 3179127), (987, 2038893), (1477, 1362483), (1899, 1059709), (2961, 679631), (3221, 624771), (4431, 454161), (9663, 208257), (9917, 202923), (13293, 151387), (22547, 89253), (28989, 69419), (29751, 67641)]