203225127

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 330450432

約数和(自身を除く): 127225305

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 311, 609, 777, 841, 933, 1073, 2177, 2523, 3219, 5887, 6531, 7511, 9019, 11507, 17661, 22533, 27057, 31117, 34521, 63133, 80549, 93351, 189399, 217819, 241647, 261551, 333703, 653457, 784653, 1001109, 1830857, 2335921, 5492571, 7007763, 9677387, 29032161, 67741709, 203225127]

約数ペア:

[(1, 203225127), (3, 67741709), (7, 29032161), (21, 9677387), (29, 7007763), (37, 5492571), (87, 2335921), (111, 1830857), (203, 1001109), (259, 784653), (311, 653457), (609, 333703), (777, 261551), (841, 241647), (933, 217819), (1073, 189399), (2177, 93351), (2523, 80549), (3219, 63133), (5887, 34521), (6531, 31117), (7511, 27057), (9019, 22533), (11507, 17661)]