51681618

素因数分解:

$2^1\times 3^3\times {\mathrm{863}}^1\times {\mathrm{1109}}^1$

素因数の和:1983

約数の個数: 32

約数和(自身を含む): 115084800

約数和(自身を除く): 63403182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 863, 1109, 1726, 2218, 2589, 3327, 5178, 6654, 7767, 9981, 15534, 19962, 23301, 29943, 46602, 59886, 957067, 1914134, 2871201, 5742402, 8613603, 17227206, 25840809, 51681618]

約数ペア:

[(1, 51681618), (2, 25840809), (3, 17227206), (6, 8613603), (9, 5742402), (18, 2871201), (27, 1914134), (54, 957067), (863, 59886), (1109, 46602), (1726, 29943), (2218, 23301), (2589, 19962), (3327, 15534), (5178, 9981), (6654, 7767)]