51540246

素因数分解:

$2^1\times 3^3\times {\mathrm{641}}^1\times {\mathrm{1489}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 114789600

約数和(自身を除く): 63249354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 641, 1282, 1489, 1923, 2978, 3846, 4467, 5769, 8934, 11538, 13401, 17307, 26802, 34614, 40203, 80406, 954449, 1908898, 2863347, 5726694, 8590041, 17180082, 25770123, 51540246]

約数ペア:

[(1, 51540246), (2, 25770123), (3, 17180082), (6, 8590041), (9, 5726694), (18, 2863347), (27, 1908898), (54, 954449), (641, 80406), (1282, 40203), (1489, 34614), (1923, 26802), (2978, 17307), (3846, 13401), (4467, 11538), (5769, 8934)]