55148121

素因数分解:

$3^6\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 56

約数和(自身を含む): 96323904

約数和(自身を除く): 41175783

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 107, 189, 243, 303, 321, 567, 707, 729, 749, 909, 963, 1701, 2121, 2247, 2727, 2889, 5103, 6363, 6741, 8181, 8667, 10807, 19089, 20223, 24543, 26001, 32421, 57267, 60669, 73629, 75649, 78003, 97263, 171801, 182007, 226947, 291789, 515403, 546021, 680841, 875367, 2042523, 2626101, 6127569, 7878303, 18382707, 55148121]

約数ペア:

[(1, 55148121), (3, 18382707), (7, 7878303), (9, 6127569), (21, 2626101), (27, 2042523), (63, 875367), (81, 680841), (101, 546021), (107, 515403), (189, 291789), (243, 226947), (303, 182007), (321, 171801), (567, 97263), (707, 78003), (729, 75649), (749, 73629), (909, 60669), (963, 57267), (1701, 32421), (2121, 26001), (2247, 24543), (2727, 20223), (2889, 19089), (5103, 10807), (6363, 8667), (6741, 8181)]