2912233779

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{4027}}^1$

素因数の和:4936

約数の個数: 48

約数和(自身を含む): 5184454912

約数和(自身を除く): 2272221133

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 883, 2649, 4027, 6181, 7947, 11479, 12081, 18543, 28189, 34437, 36243, 52351, 55629, 80353, 84567, 103311, 157053, 241059, 253701, 366457, 471159, 723177, 1099371, 3298113, 3555841, 10667523, 24890887, 32002569, 46225933, 74672661, 138677799, 224017983, 323581531, 416033397, 970744593, 2912233779]

約数ペア:

[(1, 2912233779), (3, 970744593), (7, 416033397), (9, 323581531), (13, 224017983), (21, 138677799), (39, 74672661), (63, 46225933), (91, 32002569), (117, 24890887), (273, 10667523), (819, 3555841), (883, 3298113), (2649, 1099371), (4027, 723177), (6181, 471159), (7947, 366457), (11479, 253701), (12081, 241059), (18543, 157053), (28189, 103311), (34437, 84567), (36243, 80353), (52351, 55629)]