217206

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1097}}^1$

素因数の和:1116

約数の個数: 24

約数和(自身を含む): 513864

約数和(自身を除く): 296658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1097, 2194, 3291, 6582, 9873, 12067, 19746, 24134, 36201, 72402, 108603, 217206]

約数ペア:

[(1, 217206), (2, 108603), (3, 72402), (6, 36201), (9, 24134), (11, 19746), (18, 12067), (22, 9873), (33, 6582), (66, 3291), (99, 2194), (198, 1097)]