4022811

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 6547520

約数和(自身を除く): 2524709

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 157, 219, 351, 471, 657, 949, 1413, 1971, 2041, 2847, 4239, 6123, 8541, 11461, 18369, 25623, 34383, 55107, 103149, 148993, 309447, 446979, 1340937, 4022811]

約数ペア:

[(1, 4022811), (3, 1340937), (9, 446979), (13, 309447), (27, 148993), (39, 103149), (73, 55107), (117, 34383), (157, 25623), (219, 18369), (351, 11461), (471, 8541), (657, 6123), (949, 4239), (1413, 2847), (1971, 2041)]