21252823146

素因数分解:

$2^1\times 3^3\times {\mathrm{2011}}^1\times {\mathrm{195709}}^1$

素因数の和:197731

約数の個数: 32

約数和(自身を含む): 47252222400

約数和(自身を除く): 25999399254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2011, 4022, 6033, 12066, 18099, 36198, 54297, 108594, 195709, 391418, 587127, 1174254, 1761381, 3522762, 5284143, 10568286, 393570799, 787141598, 1180712397, 2361424794, 3542137191, 7084274382, 10626411573, 21252823146]

約数ペア:

[(1, 21252823146), (2, 10626411573), (3, 7084274382), (6, 3542137191), (9, 2361424794), (18, 1180712397), (27, 787141598), (54, 393570799), (2011, 10568286), (4022, 5284143), (6033, 3522762), (12066, 1761381), (18099, 1174254), (36198, 587127), (54297, 391418), (108594, 195709)]