66283677

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:839

約数の個数: 40

約数和(自身を含む): 105659136

約数和(自身を除く): 39375459

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 621, 757, 1081, 1269, 1863, 2271, 3243, 3807, 6813, 9729, 17411, 20439, 29187, 35579, 52233, 61317, 87561, 106737, 156699, 320211, 470097, 818317, 960633, 1410291, 2454951, 2881899, 7364853, 22094559, 66283677]

約数ペア:

[(1, 66283677), (3, 22094559), (9, 7364853), (23, 2881899), (27, 2454951), (47, 1410291), (69, 960633), (81, 818317), (141, 470097), (207, 320211), (423, 156699), (621, 106737), (757, 87561), (1081, 61317), (1269, 52233), (1863, 35579), (2271, 29187), (3243, 20439), (3807, 17411), (6813, 9729)]