2247398109

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{887}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 3836160000

約数和(自身を除く): 1588761891

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 449, 513, 627, 887, 1347, 1881, 2661, 4041, 4939, 5643, 7983, 8531, 9757, 12123, 14817, 16853, 23949, 25593, 29271, 44451, 50559, 76779, 87813, 93841, 133353, 151677, 185383, 230337, 263439, 281523, 398263, 455031, 556149, 844569, 1194789, 1668447, 2533707, 3584367, 4380893, 5005341, 7566997, 10753101, 13142679, 22700991, 39428037, 68102973, 83236967, 118284111, 204308919, 249710901, 749132703, 2247398109]

約数ペア:

[(1, 2247398109), (3, 749132703), (9, 249710901), (11, 204308919), (19, 118284111), (27, 83236967), (33, 68102973), (57, 39428037), (99, 22700991), (171, 13142679), (209, 10753101), (297, 7566997), (449, 5005341), (513, 4380893), (627, 3584367), (887, 2533707), (1347, 1668447), (1881, 1194789), (2661, 844569), (4041, 556149), (4939, 455031), (5643, 398263), (7983, 281523), (8531, 263439), (9757, 230337), (12123, 185383), (14817, 151677), (16853, 133353), (23949, 93841), (25593, 87813), (29271, 76779), (44451, 50559)]