27807003

素因数分解:

$3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{881}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 19609317

約数列:

[1, 3, 7, 9, 21, 27, 63, 167, 189, 501, 881, 1169, 1503, 2643, 3507, 4509, 6167, 7929, 10521, 18501, 23787, 31563, 55503, 147127, 166509, 441381, 1029889, 1324143, 3089667, 3972429, 9269001, 27807003]

約数ペア:

[(1, 27807003), (3, 9269001), (7, 3972429), (9, 3089667), (21, 1324143), (27, 1029889), (63, 441381), (167, 166509), (189, 147127), (501, 55503), (881, 31563), (1169, 23787), (1503, 18501), (2643, 10521), (3507, 7929), (4509, 6167)]