812557629

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 1418256000

約数和(自身を除く): 605698371

約数列:

[1, 3, 9, 13, 19, 27, 37, 39, 57, 89, 111, 117, 171, 247, 267, 333, 351, 481, 513, 703, 741, 801, 999, 1157, 1369, 1443, 1691, 2109, 2223, 2403, 3293, 3471, 4107, 4329, 5073, 6327, 6669, 9139, 9879, 10413, 12321, 12987, 15219, 17797, 18981, 21983, 26011, 27417, 29637, 31239, 36963, 42809, 45657, 53391, 62567, 65949, 78033, 82251, 88911, 121841, 128427, 160173, 187701, 197847, 234099, 246753, 338143, 365523, 385281, 480519, 563103, 593541, 702297, 813371, 1014429, 1096569, 1155843, 1583933, 1689309, 2314979, 2440113, 3043287, 3289707, 4751799, 6944937, 7320339, 9129861, 14255397, 20834811, 21961017, 30094727, 42766191, 62504433, 90284181, 270852543, 812557629]

約数ペア:

[(1, 812557629), (3, 270852543), (9, 90284181), (13, 62504433), (19, 42766191), (27, 30094727), (37, 21961017), (39, 20834811), (57, 14255397), (89, 9129861), (111, 7320339), (117, 6944937), (171, 4751799), (247, 3289707), (267, 3043287), (333, 2440113), (351, 2314979), (481, 1689309), (513, 1583933), (703, 1155843), (741, 1096569), (801, 1014429), (999, 813371), (1157, 702297), (1369, 593541), (1443, 563103), (1691, 480519), (2109, 385281), (2223, 365523), (2403, 338143), (3293, 246753), (3471, 234099), (4107, 197847), (4329, 187701), (5073, 160173), (6327, 128427), (6669, 121841), (9139, 88911), (9879, 82251), (10413, 78033), (12321, 65949), (12987, 62567), (15219, 53391), (17797, 45657), (18981, 42809), (21983, 36963), (26011, 31239), (27417, 29637)]