549011661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2131}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 824418816

約数和(自身を除く): 275407155

約数列:

[1, 3, 11, 33, 37, 111, 211, 407, 633, 1221, 2131, 2321, 6393, 6963, 7807, 23421, 23441, 70323, 78847, 85877, 236541, 257631, 449641, 867317, 1348923, 2601951, 4946051, 14838153, 16636717, 49910151, 183003887, 549011661]

約数ペア:

[(1, 549011661), (3, 183003887), (11, 49910151), (33, 16636717), (37, 14838153), (111, 4946051), (211, 2601951), (407, 1348923), (633, 867317), (1221, 449641), (2131, 257631), (2321, 236541), (6393, 85877), (6963, 78847), (7807, 70323), (23421, 23441)]