1296475173

素因数分解:

$3^3\times 7^5\times {\mathrm{2857}}^1$

素因数の和:2901

約数の個数: 48

約数和(自身を含む): 2241586560

約数和(自身を除く): 945111387

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 2401, 2857, 3087, 7203, 8571, 9261, 16807, 19999, 21609, 25713, 50421, 59997, 64827, 77139, 139993, 151263, 179991, 419979, 453789, 539973, 979951, 1259937, 2939853, 3779811, 6859657, 8819559, 20578971, 26458677, 48017599, 61736913, 144052797, 185210739, 432158391, 1296475173]

約数ペア:

[(1, 1296475173), (3, 432158391), (7, 185210739), (9, 144052797), (21, 61736913), (27, 48017599), (49, 26458677), (63, 20578971), (147, 8819559), (189, 6859657), (343, 3779811), (441, 2939853), (1029, 1259937), (1323, 979951), (2401, 539973), (2857, 453789), (3087, 419979), (7203, 179991), (8571, 151263), (9261, 139993), (16807, 77139), (19999, 64827), (21609, 59997), (25713, 50421)]