262347471

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 394368000

約数和(自身を除く): 132020529

約数列:

[1, 3, 9, 27, 157, 199, 311, 471, 597, 933, 1413, 1791, 2799, 4239, 5373, 8397, 31243, 48827, 61889, 93729, 146481, 185667, 281187, 439443, 557001, 843561, 1318329, 1671003, 9716573, 29149719, 87449157, 262347471]

約数ペア:

[(1, 262347471), (3, 87449157), (9, 29149719), (27, 9716573), (157, 1671003), (199, 1318329), (311, 843561), (471, 557001), (597, 439443), (933, 281187), (1413, 185667), (1791, 146481), (2799, 93729), (4239, 61889), (5373, 48827), (8397, 31243)]