2106846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 5451264

約数和(自身を除く): 3344418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 727, 966, 1449, 1454, 2181, 2898, 4362, 5089, 6543, 10178, 13086, 15267, 16721, 30534, 33442, 45801, 50163, 91602, 100326, 117047, 150489, 234094, 300978, 351141, 702282, 1053423, 2106846]

約数ペア:

[(1, 2106846), (2, 1053423), (3, 702282), (6, 351141), (7, 300978), (9, 234094), (14, 150489), (18, 117047), (21, 100326), (23, 91602), (42, 50163), (46, 45801), (63, 33442), (69, 30534), (126, 16721), (138, 15267), (161, 13086), (207, 10178), (322, 6543), (414, 5089), (483, 4362), (727, 2898), (966, 2181), (1449, 1454)]