3130071

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 4924800

約数和(自身を除く): 1794729

約数列:

[1, 3, 7, 21, 49, 107, 147, 199, 321, 597, 749, 1393, 2247, 4179, 5243, 9751, 15729, 21293, 29253, 63879, 149051, 447153, 1043357, 3130071]

約数ペア:

[(1, 3130071), (3, 1043357), (7, 447153), (21, 149051), (49, 63879), (107, 29253), (147, 21293), (199, 15729), (321, 9751), (597, 5243), (749, 4179), (1393, 2247)]