40727841

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 68195328

約数和(自身を除く): 27467487

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1123, 1727, 3297, 3369, 5181, 7861, 12089, 12353, 23583, 36267, 37059, 86471, 176311, 259413, 528933, 1234177, 1939421, 3702531, 5818263, 13575947, 40727841]

約数ペア:

[(1, 40727841), (3, 13575947), (7, 5818263), (11, 3702531), (21, 1939421), (33, 1234177), (77, 528933), (157, 259413), (231, 176311), (471, 86471), (1099, 37059), (1123, 36267), (1727, 23583), (3297, 12353), (3369, 12089), (5181, 7861)]