3840507

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 6332160

約数和(自身を除く): 2491653

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 193, 201, 297, 579, 603, 737, 1737, 1809, 2123, 2211, 5211, 6369, 6633, 12931, 19107, 19899, 38793, 57321, 116379, 142241, 349137, 426723, 1280169, 3840507]

約数ペア:

[(1, 3840507), (3, 1280169), (9, 426723), (11, 349137), (27, 142241), (33, 116379), (67, 57321), (99, 38793), (193, 19899), (201, 19107), (297, 12931), (579, 6633), (603, 6369), (737, 5211), (1737, 2211), (1809, 2123)]