81782442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1499}}^1$

素因数の和:1947

約数の個数: 48

約数和(自身を含む): 203112000

約数和(自身を除く): 121329558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 433, 866, 1299, 1499, 2598, 2998, 3031, 3897, 4497, 6062, 7794, 8994, 9093, 10493, 13491, 18186, 20986, 26982, 27279, 31479, 54558, 62958, 94437, 188874, 649067, 1298134, 1947201, 3894402, 4543469, 5841603, 9086938, 11683206, 13630407, 27260814, 40891221, 81782442]

約数ペア:

[(1, 81782442), (2, 40891221), (3, 27260814), (6, 13630407), (7, 11683206), (9, 9086938), (14, 5841603), (18, 4543469), (21, 3894402), (42, 1947201), (63, 1298134), (126, 649067), (433, 188874), (866, 94437), (1299, 62958), (1499, 54558), (2598, 31479), (2998, 27279), (3031, 26982), (3897, 20986), (4497, 18186), (6062, 13491), (7794, 10493), (8994, 9093)]