7620291

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 13470720

約数和(自身を除く): 5850429

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 1753, 4347, 5259, 12271, 15777, 36813, 40319, 47331, 110439, 120957, 282233, 331317, 362871, 846699, 1088613, 2540097, 7620291]

約数ペア:

[(1, 7620291), (3, 2540097), (7, 1088613), (9, 846699), (21, 362871), (23, 331317), (27, 282233), (63, 120957), (69, 110439), (161, 47331), (189, 40319), (207, 36813), (483, 15777), (621, 12271), (1449, 5259), (1753, 4347)]