9012978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 22216320

約数和(自身を除く): 13203342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 347, 351, 481, 666, 694, 702, 962, 999, 1041, 1443, 1998, 2082, 2886, 3123, 4329, 4511, 6246, 8658, 9022, 9369, 12839, 12987, 13533, 18738, 25678, 25974, 27066, 38517, 40599, 77034, 81198, 115551, 121797, 166907, 231102, 243594, 333814, 346653, 500721, 693306, 1001442, 1502163, 3004326, 4506489, 9012978]

約数ペア:

[(1, 9012978), (2, 4506489), (3, 3004326), (6, 1502163), (9, 1001442), (13, 693306), (18, 500721), (26, 346653), (27, 333814), (37, 243594), (39, 231102), (54, 166907), (74, 121797), (78, 115551), (111, 81198), (117, 77034), (222, 40599), (234, 38517), (333, 27066), (347, 25974), (351, 25678), (481, 18738), (666, 13533), (694, 12987), (702, 12839), (962, 9369), (999, 9022), (1041, 8658), (1443, 6246), (1998, 4511), (2082, 4329), (2886, 3123)]