211978206

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{97327}}^1$

素因数の和:97357

約数の個数: 36

約数和(自身を含む): 504840336

約数和(自身を除く): 292862130

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 97327, 194654, 291981, 583962, 875943, 1070597, 1751886, 2141194, 3211791, 6423582, 9635373, 11776567, 19270746, 23553134, 35329701, 70659402, 105989103, 211978206]

約数ペア:

[(1, 211978206), (2, 105989103), (3, 70659402), (6, 35329701), (9, 23553134), (11, 19270746), (18, 11776567), (22, 9635373), (33, 6423582), (66, 3211791), (99, 2141194), (121, 1751886), (198, 1070597), (242, 875943), (363, 583962), (726, 291981), (1089, 194654), (2178, 97327)]