3921000993

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51479}}^1$

素因数の和:51539

約数の個数: 64

約数和(自身を含む): 7380172800

約数和(自身を除く): 3459171807

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 189, 217, 273, 279, 351, 403, 651, 819, 837, 1209, 1953, 2457, 2821, 3627, 5859, 8463, 10881, 25389, 51479, 76167, 154437, 360353, 463311, 669227, 1081059, 1389933, 1595849, 2007681, 3243177, 4684589, 4787547, 6023043, 9729531, 11170943, 14053767, 14362641, 18069129, 20746037, 33512829, 42161301, 43087923, 62238111, 100538487, 126483903, 145222259, 186714333, 301615461, 435666777, 560142999, 1307000331, 3921000993]

約数ペア:

[(1, 3921000993), (3, 1307000331), (7, 560142999), (9, 435666777), (13, 301615461), (21, 186714333), (27, 145222259), (31, 126483903), (39, 100538487), (63, 62238111), (91, 43087923), (93, 42161301), (117, 33512829), (189, 20746037), (217, 18069129), (273, 14362641), (279, 14053767), (351, 11170943), (403, 9729531), (651, 6023043), (819, 4787547), (837, 4684589), (1209, 3243177), (1953, 2007681), (2457, 1595849), (2821, 1389933), (3627, 1081059), (5859, 669227), (8463, 463311), (10881, 360353), (25389, 154437), (51479, 76167)]