55214379

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 92928000

約数和(自身を除く): 37713621

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 1999, 2511, 3069, 5997, 9207, 17991, 21989, 27621, 53973, 61969, 65967, 161919, 185907, 197901, 557721, 593703, 681659, 1673163, 1781109, 2044977, 5019489, 6134931, 18404793, 55214379]

約数ペア:

[(1, 55214379), (3, 18404793), (9, 6134931), (11, 5019489), (27, 2044977), (31, 1781109), (33, 1673163), (81, 681659), (93, 593703), (99, 557721), (279, 197901), (297, 185907), (341, 161919), (837, 65967), (891, 61969), (1023, 53973), (1999, 27621), (2511, 21989), (3069, 17991), (5997, 9207)]