6503742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 16353792

約数和(自身を除く): 9850050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 727, 994, 1278, 1454, 1491, 2181, 2982, 4362, 4473, 5089, 6543, 8946, 10178, 13086, 15267, 30534, 45801, 51617, 91602, 103234, 154851, 309702, 361319, 464553, 722638, 929106, 1083957, 2167914, 3251871, 6503742]

約数ペア:

[(1, 6503742), (2, 3251871), (3, 2167914), (6, 1083957), (7, 929106), (9, 722638), (14, 464553), (18, 361319), (21, 309702), (42, 154851), (63, 103234), (71, 91602), (126, 51617), (142, 45801), (213, 30534), (426, 15267), (497, 13086), (639, 10178), (727, 8946), (994, 6543), (1278, 5089), (1454, 4473), (1491, 4362), (2181, 2982)]