54271809

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 85952000

約数和(自身を除く): 31680191

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 513, 603, 1273, 1579, 1809, 3819, 4737, 11457, 14211, 30001, 34371, 42633, 90003, 105793, 270009, 317379, 810027, 952137, 2010067, 2856411, 6030201, 18090603, 54271809]

約数ペア:

[(1, 54271809), (3, 18090603), (9, 6030201), (19, 2856411), (27, 2010067), (57, 952137), (67, 810027), (171, 317379), (201, 270009), (513, 105793), (603, 90003), (1273, 42633), (1579, 34371), (1809, 30001), (3819, 14211), (4737, 11457)]