56556720261

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{3659}}^1$

素因数の和:4071

約数の個数: 64

約数和(自身を含む): 88261632000

約数和(自身を除く): 31704911739

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 313, 531, 837, 939, 1593, 1829, 2817, 3659, 5487, 8451, 9703, 10977, 16461, 18467, 29109, 32931, 49383, 55401, 87327, 98793, 113429, 166203, 215881, 261981, 340287, 498609, 572477, 647643, 1020861, 1145267, 1717431, 1942929, 3062583, 3435801, 5152293, 5828787, 6692311, 10307403, 15456879, 20076933, 30922209, 35503277, 60230799, 67570753, 106509831, 180692397, 202712259, 319529493, 608136777, 958588479, 1824410331, 2094693343, 6284080029, 18852240087, 56556720261]

約数ペア:

[(1, 56556720261), (3, 18852240087), (9, 6284080029), (27, 2094693343), (31, 1824410331), (59, 958588479), (93, 608136777), (177, 319529493), (279, 202712259), (313, 180692397), (531, 106509831), (837, 67570753), (939, 60230799), (1593, 35503277), (1829, 30922209), (2817, 20076933), (3659, 15456879), (5487, 10307403), (8451, 6692311), (9703, 5828787), (10977, 5152293), (16461, 3435801), (18467, 3062583), (29109, 1942929), (32931, 1717431), (49383, 1145267), (55401, 1020861), (87327, 647643), (98793, 572477), (113429, 498609), (166203, 340287), (215881, 261981)]