211266

素因数分解:

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

素因数の和:127

約数の個数: 36

約数和(自身を含む): 508326

約数和(自身を除く): 297060

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 121, 194, 198, 242, 291, 363, 582, 726, 873, 1067, 1089, 1746, 2134, 2178, 3201, 6402, 9603, 11737, 19206, 23474, 35211, 70422, 105633, 211266]

約数ペア:

[(1, 211266), (2, 105633), (3, 70422), (6, 35211), (9, 23474), (11, 19206), (18, 11737), (22, 9603), (33, 6402), (66, 3201), (97, 2178), (99, 2134), (121, 1746), (194, 1089), (198, 1067), (242, 873), (291, 726), (363, 582)]