211311738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{97021}}^1$

素因数の和:97051

約数の個数: 36

約数和(自身を含む): 503253114

約数和(自身を除く): 291941376

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 97021, 194042, 291063, 582126, 873189, 1067231, 1746378, 2134462, 3201693, 6403386, 9605079, 11739541, 19210158, 23479082, 35218623, 70437246, 105655869, 211311738]

約数ペア:

[(1, 211311738), (2, 105655869), (3, 70437246), (6, 35218623), (9, 23479082), (11, 19210158), (18, 11739541), (22, 9605079), (33, 6403386), (66, 3201693), (99, 2134462), (121, 1746378), (198, 1067231), (242, 873189), (363, 582126), (726, 291063), (1089, 194042), (2178, 97021)]