1566402138

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1381307}}^1$

素因数の和:1381328

約数の個数: 40

約数和(自身を含む): 4011318432

約数和(自身を除く): 2444916294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1381307, 2762614, 4143921, 8287842, 9669149, 12431763, 19338298, 24863526, 29007447, 37295289, 58014894, 74590578, 87022341, 111885867, 174044682, 223771734, 261067023, 522134046, 783201069, 1566402138]

約数ペア:

[(1, 1566402138), (2, 783201069), (3, 522134046), (6, 261067023), (7, 223771734), (9, 174044682), (14, 111885867), (18, 87022341), (21, 74590578), (27, 58014894), (42, 37295289), (54, 29007447), (63, 24863526), (81, 19338298), (126, 12431763), (162, 9669149), (189, 8287842), (378, 4143921), (567, 2762614), (1134, 1381307)]