11709711

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 18979520

約数和(自身を除く): 7269809

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 457, 657, 949, 1371, 1971, 2847, 4113, 5941, 8541, 12339, 17823, 25623, 33361, 53469, 100083, 160407, 300249, 433693, 900747, 1301079, 3903237, 11709711]

約数ペア:

[(1, 11709711), (3, 3903237), (9, 1301079), (13, 900747), (27, 433693), (39, 300249), (73, 160407), (117, 100083), (219, 53469), (351, 33361), (457, 25623), (657, 17823), (949, 12339), (1371, 8541), (1971, 5941), (2847, 4113)]