42011487

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1117}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 71552000

約数和(自身を除く): 29540513

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1117, 1393, 1791, 3351, 4179, 5373, 7819, 10053, 12537, 23457, 30159, 37611, 70371, 211113, 222283, 666849, 1555981, 2000547, 4667943, 6001641, 14003829, 42011487]

約数ペア:

[(1, 42011487), (3, 14003829), (7, 6001641), (9, 4667943), (21, 2000547), (27, 1555981), (63, 666849), (189, 222283), (199, 211113), (597, 70371), (1117, 37611), (1393, 30159), (1791, 23457), (3351, 12537), (4179, 10053), (5373, 7819)]