87126207

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2239}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 141926400

約数和(自身を除く): 54800193

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1853, 2239, 2289, 5559, 6717, 12971, 15673, 38063, 38913, 47019, 114189, 244051, 266441, 732153, 799323, 1708357, 4148867, 5125071, 12446601, 29042069, 87126207]

約数ペア:

[(1, 87126207), (3, 29042069), (7, 12446601), (17, 5125071), (21, 4148867), (51, 1708357), (109, 799323), (119, 732153), (327, 266441), (357, 244051), (763, 114189), (1853, 47019), (2239, 38913), (2289, 38063), (5559, 15673), (6717, 12971)]