989899053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{433}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 1575774144

約数和(自身を除く): 585875091

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 433, 803, 949, 1299, 2409, 2847, 4763, 5329, 5629, 10439, 14289, 15987, 16887, 31317, 31609, 58619, 61919, 69277, 94827, 175857, 185757, 207831, 347699, 410917, 762047, 1043097, 1232751, 2286141, 2307457, 4520087, 6922371, 13560261, 25382027, 29996941, 76146081, 89990823, 329966351, 989899053]

約数ペア:

[(1, 989899053), (3, 329966351), (11, 89990823), (13, 76146081), (33, 29996941), (39, 25382027), (73, 13560261), (143, 6922371), (219, 4520087), (429, 2307457), (433, 2286141), (803, 1232751), (949, 1043097), (1299, 762047), (2409, 410917), (2847, 347699), (4763, 207831), (5329, 185757), (5629, 175857), (10439, 94827), (14289, 69277), (15987, 61919), (16887, 58619), (31317, 31609)]