7428357

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 11088896

約数和(自身を除く): 3660539

約数列:

[1, 3, 9, 67, 97, 127, 201, 291, 381, 603, 873, 1143, 6499, 8509, 12319, 19497, 25527, 36957, 58491, 76581, 110871, 825373, 2476119, 7428357]

約数ペア:

[(1, 7428357), (3, 2476119), (9, 825373), (67, 110871), (97, 76581), (127, 58491), (201, 36957), (291, 25527), (381, 19497), (603, 12319), (873, 8509), (1143, 6499)]