201435219

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{3109}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 304680480

約数和(自身を除く): 103245261

約数列:

[1, 3, 9, 23, 69, 207, 313, 939, 2817, 3109, 7199, 9327, 21597, 27981, 64791, 71507, 214521, 643563, 973117, 2919351, 8758053, 22381691, 67145073, 201435219]

約数ペア:

[(1, 201435219), (3, 67145073), (9, 22381691), (23, 8758053), (69, 2919351), (207, 973117), (313, 643563), (939, 214521), (2817, 71507), (3109, 64791), (7199, 27981), (9327, 21597)]