2017281651

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 3428352000

約数和(自身を除く): 1411070349

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 239, 427, 599, 671, 717, 1281, 1673, 1797, 2013, 2629, 4193, 4697, 5019, 6589, 7887, 12579, 14091, 14579, 18403, 19767, 36539, 43737, 46123, 55209, 102053, 109617, 138369, 143161, 160369, 255773, 306159, 401929, 429483, 481107, 767319, 1002127, 1122583, 1205787, 1574771, 2813503, 3006381, 3367749, 4724313, 8440509, 8732821, 11023397, 26198463, 33070191, 61129747, 96061031, 183389241, 288183093, 672427217, 2017281651]

約数ペア:

[(1, 2017281651), (3, 672427217), (7, 288183093), (11, 183389241), (21, 96061031), (33, 61129747), (61, 33070191), (77, 26198463), (183, 11023397), (231, 8732821), (239, 8440509), (427, 4724313), (599, 3367749), (671, 3006381), (717, 2813503), (1281, 1574771), (1673, 1205787), (1797, 1122583), (2013, 1002127), (2629, 767319), (4193, 481107), (4697, 429483), (5019, 401929), (6589, 306159), (7887, 255773), (12579, 160369), (14091, 143161), (14579, 138369), (18403, 109617), (19767, 102053), (36539, 55209), (43737, 46123)]