381856167

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1434

約数の個数: 96

約数和(自身を含む): 756230400

約数和(自身を除く): 374374233

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 49, 57, 63, 77, 99, 133, 147, 171, 189, 209, 231, 297, 399, 441, 513, 539, 627, 693, 931, 1197, 1323, 1381, 1463, 1617, 1881, 2079, 2793, 3591, 4143, 4389, 4851, 5643, 8379, 9667, 10241, 12429, 13167, 14553, 15191, 25137, 26239, 29001, 30723, 37287, 39501, 45573, 67669, 78717, 87003, 92169, 106337, 136719, 183673, 203007, 236151, 261009, 276507, 288629, 319011, 410157, 551019, 609021, 708453, 744359, 865887, 957033, 1285711, 1653057, 1827063, 2020403, 2233077, 2597661, 2871099, 3857133, 4959171, 6061209, 6699231, 7792983, 11571399, 14142821, 18183627, 20097693, 34714197, 42428463, 54550881, 127285389, 381856167]

約数ペア:

[(1, 381856167), (3, 127285389), (7, 54550881), (9, 42428463), (11, 34714197), (19, 20097693), (21, 18183627), (27, 14142821), (33, 11571399), (49, 7792983), (57, 6699231), (63, 6061209), (77, 4959171), (99, 3857133), (133, 2871099), (147, 2597661), (171, 2233077), (189, 2020403), (209, 1827063), (231, 1653057), (297, 1285711), (399, 957033), (441, 865887), (513, 744359), (539, 708453), (627, 609021), (693, 551019), (931, 410157), (1197, 319011), (1323, 288629), (1381, 276507), (1463, 261009), (1617, 236151), (1881, 203007), (2079, 183673), (2793, 136719), (3591, 106337), (4143, 92169), (4389, 87003), (4851, 78717), (5643, 67669), (8379, 45573), (9667, 39501), (10241, 37287), (12429, 30723), (13167, 29001), (14553, 26239), (15191, 25137)]