267942339

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 484848000

約数和(自身を除く): 216905661

約数列:

[1, 3, 7, 9, 21, 29, 41, 49, 63, 73, 87, 123, 147, 203, 219, 261, 287, 343, 369, 441, 511, 609, 657, 861, 1029, 1189, 1421, 1533, 1827, 2009, 2117, 2583, 2993, 3087, 3567, 3577, 4263, 4599, 6027, 6351, 8323, 8979, 9947, 10701, 10731, 12789, 14063, 14819, 18081, 19053, 20951, 24969, 25039, 26937, 29841, 32193, 42189, 44457, 58261, 62853, 74907, 75117, 86797, 89523, 103733, 126567, 133371, 146657, 174783, 188559, 225351, 260391, 311199, 407827, 439971, 524349, 607579, 726131, 781173, 933597, 1026599, 1223481, 1319913, 1822737, 2178393, 3079797, 3670443, 4253053, 5468211, 6535179, 9239391, 12759159, 29771371, 38277477, 89314113, 267942339]

約数ペア:

[(1, 267942339), (3, 89314113), (7, 38277477), (9, 29771371), (21, 12759159), (29, 9239391), (41, 6535179), (49, 5468211), (63, 4253053), (73, 3670443), (87, 3079797), (123, 2178393), (147, 1822737), (203, 1319913), (219, 1223481), (261, 1026599), (287, 933597), (343, 781173), (369, 726131), (441, 607579), (511, 524349), (609, 439971), (657, 407827), (861, 311199), (1029, 260391), (1189, 225351), (1421, 188559), (1533, 174783), (1827, 146657), (2009, 133371), (2117, 126567), (2583, 103733), (2993, 89523), (3087, 86797), (3567, 75117), (3577, 74907), (4263, 62853), (4599, 58261), (6027, 44457), (6351, 42189), (8323, 32193), (8979, 29841), (9947, 26937), (10701, 25039), (10731, 24969), (12789, 20951), (14063, 19053), (14819, 18081)]