51783831

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 85458048

約数和(自身を除く): 33674217

約数列:

[1, 3, 9, 11, 33, 37, 67, 99, 111, 201, 211, 333, 407, 603, 633, 737, 1221, 1899, 2211, 2321, 2479, 3663, 6633, 6963, 7437, 7807, 14137, 20889, 22311, 23421, 27269, 42411, 70263, 81807, 85877, 127233, 155507, 245421, 257631, 466521, 523069, 772893, 1399563, 1569207, 4707621, 5753759, 17261277, 51783831]

約数ペア:

[(1, 51783831), (3, 17261277), (9, 5753759), (11, 4707621), (33, 1569207), (37, 1399563), (67, 772893), (99, 523069), (111, 466521), (201, 257631), (211, 245421), (333, 155507), (407, 127233), (603, 85877), (633, 81807), (737, 70263), (1221, 42411), (1899, 27269), (2211, 23421), (2321, 22311), (2479, 20889), (3663, 14137), (6633, 7807), (6963, 7437)]