676547937

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 1127454720

約数和(自身を除く): 450906783

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 97, 117, 279, 291, 351, 403, 641, 837, 873, 1209, 1261, 1923, 2619, 3007, 3627, 3783, 5769, 8333, 9021, 10881, 11349, 17307, 19871, 24999, 27063, 34047, 39091, 59613, 62177, 74997, 81189, 117273, 178839, 186531, 224991, 258323, 351819, 536517, 559593, 774969, 808301, 1055457, 1678779, 1927487, 2324907, 2424903, 5782461, 6974721, 7274709, 17347383, 21824127, 25057331, 52042149, 75171993, 225515979, 676547937]

約数ペア:

[(1, 676547937), (3, 225515979), (9, 75171993), (13, 52042149), (27, 25057331), (31, 21824127), (39, 17347383), (93, 7274709), (97, 6974721), (117, 5782461), (279, 2424903), (291, 2324907), (351, 1927487), (403, 1678779), (641, 1055457), (837, 808301), (873, 774969), (1209, 559593), (1261, 536517), (1923, 351819), (2619, 258323), (3007, 224991), (3627, 186531), (3783, 178839), (5769, 117273), (8333, 81189), (9021, 74997), (10881, 62177), (11349, 59613), (17307, 39091), (19871, 34047), (24999, 27063)]