168111531

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4297}}^1$

素因数の和:4342

約数の個数: 48

約数和(自身を含む): 300378624

約数和(自身を除く): 132267093

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 1449, 1701, 1863, 4297, 4347, 5589, 12891, 13041, 30079, 38673, 39123, 90237, 98831, 116019, 270711, 296493, 348057, 691817, 812133, 889479, 1044171, 2075451, 2436399, 2668437, 6226353, 7309197, 8005311, 18679059, 24015933, 56037177, 168111531]

約数ペア:

[(1, 168111531), (3, 56037177), (7, 24015933), (9, 18679059), (21, 8005311), (23, 7309197), (27, 6226353), (63, 2668437), (69, 2436399), (81, 2075451), (161, 1044171), (189, 889479), (207, 812133), (243, 691817), (483, 348057), (567, 296493), (621, 270711), (1449, 116019), (1701, 98831), (1863, 90237), (4297, 39123), (4347, 38673), (5589, 30079), (12891, 13041)]