1128897

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 2114112

約数和(自身を除く): 985215

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 181, 189, 231, 297, 543, 567, 693, 891, 1267, 1629, 1991, 2079, 3801, 4887, 5973, 6237, 11403, 13937, 14661, 17919, 34209, 41811, 53757, 102627, 125433, 161271, 376299, 1128897]

約数ペア:

[(1, 1128897), (3, 376299), (7, 161271), (9, 125433), (11, 102627), (21, 53757), (27, 41811), (33, 34209), (63, 17919), (77, 14661), (81, 13937), (99, 11403), (181, 6237), (189, 5973), (231, 4887), (297, 3801), (543, 2079), (567, 1991), (693, 1629), (891, 1267)]