181801609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 214611840

約数和(自身を除く): 32810231

約数列:

[1, 11, 29, 37, 73, 211, 319, 407, 803, 1073, 2117, 2321, 2701, 6119, 7807, 11803, 15403, 23287, 29711, 67309, 78329, 85877, 169433, 226403, 446687, 569911, 861619, 2490433, 4913557, 6269021, 16527419, 181801609]

約数ペア:

[(1, 181801609), (11, 16527419), (29, 6269021), (37, 4913557), (73, 2490433), (211, 861619), (319, 569911), (407, 446687), (803, 226403), (1073, 169433), (2117, 85877), (2321, 78329), (2701, 67309), (6119, 29711), (7807, 23287), (11803, 15403)]