274797171

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 474299280

約数和(自身を除く): 199502109

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 233, 297, 361, 363, 513, 627, 699, 1083, 1089, 1881, 2097, 2299, 2563, 3249, 3267, 3971, 4427, 5643, 6291, 6897, 7689, 9747, 11913, 13281, 20691, 23067, 28193, 35739, 39843, 43681, 48697, 62073, 69201, 84113, 84579, 107217, 119529, 131043, 146091, 252339, 253737, 393129, 438273, 535667, 757017, 761211, 925243, 1179387, 1314819, 1607001, 2271051, 2775729, 4821003, 8327187, 10177673, 14463009, 24981561, 30533019, 91599057, 274797171]

約数ペア:

[(1, 274797171), (3, 91599057), (9, 30533019), (11, 24981561), (19, 14463009), (27, 10177673), (33, 8327187), (57, 4821003), (99, 2775729), (121, 2271051), (171, 1607001), (209, 1314819), (233, 1179387), (297, 925243), (361, 761211), (363, 757017), (513, 535667), (627, 438273), (699, 393129), (1083, 253737), (1089, 252339), (1881, 146091), (2097, 131043), (2299, 119529), (2563, 107217), (3249, 84579), (3267, 84113), (3971, 69201), (4427, 62073), (5643, 48697), (6291, 43681), (6897, 39843), (7689, 35739), (9747, 28193), (11913, 23067), (13281, 20691)]