27690201

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 26223399

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 701, 1197, 1463, 1881, 2079, 2103, 3591, 4389, 4907, 5643, 6309, 7711, 13167, 13319, 14721, 18927, 23133, 39501, 39957, 44163, 53977, 69399, 93233, 119871, 132489, 146509, 161931, 208197, 279699, 359613, 439527, 485793, 839097, 1025563, 1318581, 1457379, 2517291, 3076689, 3955743, 9230067, 27690201]

約数ペア:

[(1, 27690201), (3, 9230067), (7, 3955743), (9, 3076689), (11, 2517291), (19, 1457379), (21, 1318581), (27, 1025563), (33, 839097), (57, 485793), (63, 439527), (77, 359613), (99, 279699), (133, 208197), (171, 161931), (189, 146509), (209, 132489), (231, 119871), (297, 93233), (399, 69399), (513, 53977), (627, 44163), (693, 39957), (701, 39501), (1197, 23133), (1463, 18927), (1881, 14721), (2079, 13319), (2103, 13167), (3591, 7711), (4389, 6309), (4907, 5643)]