2280821319

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1\times {\mathrm{1291}}^1$

素因数の和:2300

約数の個数: 48

約数和(自身を含む): 3902046720

約数和(自身を除く): 1621225401

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 967, 1291, 1827, 2901, 3873, 6769, 8703, 9037, 11619, 20307, 27111, 28043, 37439, 60921, 81333, 84129, 112317, 196301, 252387, 262073, 336951, 588903, 786219, 1248397, 1766709, 2358657, 3745191, 8738779, 11235573, 26216337, 36203513, 78649011, 108610539, 253424591, 325831617, 760273773, 2280821319]

約数ペア:

[(1, 2280821319), (3, 760273773), (7, 325831617), (9, 253424591), (21, 108610539), (29, 78649011), (63, 36203513), (87, 26216337), (203, 11235573), (261, 8738779), (609, 3745191), (967, 2358657), (1291, 1766709), (1827, 1248397), (2901, 786219), (3873, 588903), (6769, 336951), (8703, 262073), (9037, 252387), (11619, 196301), (20307, 112317), (27111, 84129), (28043, 81333), (37439, 60921)]