213048297

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10601}}^1$

素因数の和:10654

約数の個数: 48

約数和(自身を含む): 396938880

約数和(自身を除く): 183890583

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1827, 2233, 2871, 6699, 10601, 20097, 31803, 74207, 95409, 116611, 222621, 307429, 349833, 667863, 816277, 922287, 1049499, 2152003, 2448831, 2766861, 3381719, 6456009, 7346493, 10145157, 19368027, 23672033, 30435471, 71016099, 213048297]

約数ペア:

[(1, 213048297), (3, 71016099), (7, 30435471), (9, 23672033), (11, 19368027), (21, 10145157), (29, 7346493), (33, 6456009), (63, 3381719), (77, 2766861), (87, 2448831), (99, 2152003), (203, 1049499), (231, 922287), (261, 816277), (319, 667863), (609, 349833), (693, 307429), (957, 222621), (1827, 116611), (2233, 95409), (2871, 74207), (6699, 31803), (10601, 20097)]