27547806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 65592576

約数和(自身を除く): 38044770

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 97, 143, 194, 286, 291, 331, 429, 582, 662, 858, 993, 1067, 1261, 1986, 2134, 2522, 3201, 3641, 3783, 4303, 6402, 7282, 7566, 8606, 10923, 12909, 13871, 21846, 25818, 27742, 32107, 41613, 47333, 64214, 83226, 94666, 96321, 141999, 192642, 283998, 353177, 417391, 706354, 834782, 1059531, 1252173, 2119062, 2504346, 4591301, 9182602, 13773903, 27547806]

約数ペア:

[(1, 27547806), (2, 13773903), (3, 9182602), (6, 4591301), (11, 2504346), (13, 2119062), (22, 1252173), (26, 1059531), (33, 834782), (39, 706354), (66, 417391), (78, 353177), (97, 283998), (143, 192642), (194, 141999), (286, 96321), (291, 94666), (331, 83226), (429, 64214), (582, 47333), (662, 41613), (858, 32107), (993, 27742), (1067, 25818), (1261, 21846), (1986, 13871), (2134, 12909), (2522, 10923), (3201, 8606), (3641, 7566), (3783, 7282), (4303, 6402)]