6686946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 16808064

約数和(自身を除く): 10121118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 727, 1022, 1314, 1454, 1533, 2181, 3066, 4362, 4599, 5089, 6543, 9198, 10178, 13086, 15267, 30534, 45801, 53071, 91602, 106142, 159213, 318426, 371497, 477639, 742994, 955278, 1114491, 2228982, 3343473, 6686946]

約数ペア:

[(1, 6686946), (2, 3343473), (3, 2228982), (6, 1114491), (7, 955278), (9, 742994), (14, 477639), (18, 371497), (21, 318426), (42, 159213), (63, 106142), (73, 91602), (126, 53071), (146, 45801), (219, 30534), (438, 15267), (511, 13086), (657, 10178), (727, 9198), (1022, 6543), (1314, 5089), (1454, 4599), (1533, 4362), (2181, 3066)]