66103989

素因数分解:

$3^1\times 7^3\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 103603200

約数和(自身を除く): 37499211

約数列:

[1, 3, 7, 21, 49, 147, 227, 283, 343, 681, 849, 1029, 1589, 1981, 4767, 5943, 11123, 13867, 33369, 41601, 64241, 77861, 97069, 192723, 233583, 291207, 449687, 1349061, 3147809, 9443427, 22034663, 66103989]

約数ペア:

[(1, 66103989), (3, 22034663), (7, 9443427), (21, 3147809), (49, 1349061), (147, 449687), (227, 291207), (283, 233583), (343, 192723), (681, 97069), (849, 77861), (1029, 64241), (1589, 41601), (1981, 33369), (4767, 13867), (5943, 11123)]