55137159

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2411}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 102654720

約数和(自身を除く): 47517561

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 363, 693, 847, 1089, 2079, 2411, 2541, 3267, 7233, 7623, 16877, 21699, 22869, 26521, 50631, 65097, 79563, 151893, 185647, 238689, 291731, 455679, 556941, 716067, 875193, 1670823, 2042117, 2625579, 5012469, 6126351, 7876737, 18379053, 55137159]

約数ペア:

[(1, 55137159), (3, 18379053), (7, 7876737), (9, 6126351), (11, 5012469), (21, 2625579), (27, 2042117), (33, 1670823), (63, 875193), (77, 716067), (99, 556941), (121, 455679), (189, 291731), (231, 238689), (297, 185647), (363, 151893), (693, 79563), (847, 65097), (1089, 50631), (2079, 26521), (2411, 22869), (2541, 21699), (3267, 16877), (7233, 7623)]