43974981

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 69602624

約数和(自身を除く): 25627643

約数列:

[1, 3, 9, 27, 37, 67, 73, 81, 111, 201, 219, 243, 333, 603, 657, 999, 1809, 1971, 2479, 2701, 2997, 4891, 5427, 5913, 7437, 8103, 8991, 14673, 16281, 17739, 22311, 24309, 44019, 66933, 72927, 132057, 180967, 200799, 218781, 396171, 542901, 602397, 656343, 1188513, 1628703, 4886109, 14658327, 43974981]

約数ペア:

[(1, 43974981), (3, 14658327), (9, 4886109), (27, 1628703), (37, 1188513), (67, 656343), (73, 602397), (81, 542901), (111, 396171), (201, 218781), (219, 200799), (243, 180967), (333, 132057), (603, 72927), (657, 66933), (999, 44019), (1809, 24309), (1971, 22311), (2479, 17739), (2701, 16281), (2997, 14673), (4891, 8991), (5427, 8103), (5913, 7437)]