27792369

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 46475520

約数和(自身を除く): 18683151

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 121, 141, 181, 297, 363, 423, 517, 543, 1089, 1269, 1551, 1629, 1991, 3267, 4653, 4887, 5687, 5973, 8507, 13959, 17061, 17919, 21901, 25521, 51183, 53757, 65703, 76563, 93577, 153549, 197109, 229689, 280731, 591327, 842193, 1029347, 2526579, 3088041, 9264123, 27792369]

約数ペア:

[(1, 27792369), (3, 9264123), (9, 3088041), (11, 2526579), (27, 1029347), (33, 842193), (47, 591327), (99, 280731), (121, 229689), (141, 197109), (181, 153549), (297, 93577), (363, 76563), (423, 65703), (517, 53757), (543, 51183), (1089, 25521), (1269, 21901), (1551, 17919), (1629, 17061), (1991, 13959), (3267, 8507), (4653, 5973), (4887, 5687)]