2016808209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{4547}}^1$

素因数の和:4806

約数の個数: 48

約数和(自身を含む): 3337431552

約数和(自身を除く): 1320623343

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 223, 663, 669, 1989, 2007, 2899, 3791, 4547, 8697, 11373, 13641, 26091, 34119, 40923, 49283, 59111, 77299, 147849, 177333, 231897, 443547, 531999, 695691, 1004887, 1013981, 3014661, 3041943, 9043983, 9125829, 13181753, 17237677, 39545259, 51713031, 118635777, 155139093, 224089801, 672269403, 2016808209]

約数ペア:

[(1, 2016808209), (3, 672269403), (9, 224089801), (13, 155139093), (17, 118635777), (39, 51713031), (51, 39545259), (117, 17237677), (153, 13181753), (221, 9125829), (223, 9043983), (663, 3041943), (669, 3014661), (1989, 1013981), (2007, 1004887), (2899, 695691), (3791, 531999), (4547, 443547), (8697, 231897), (11373, 177333), (13641, 147849), (26091, 77299), (34119, 59111), (40923, 49283)]