9777159

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 17683200

約数和(自身を除く): 7906041

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 179, 189, 289, 357, 459, 537, 867, 1071, 1253, 1611, 2023, 2601, 3043, 3213, 3759, 4833, 6069, 7803, 9129, 11277, 18207, 21301, 27387, 33831, 51731, 54621, 63903, 82161, 155193, 191709, 362117, 465579, 575127, 1086351, 1396737, 3259053, 9777159]

約数ペア:

[(1, 9777159), (3, 3259053), (7, 1396737), (9, 1086351), (17, 575127), (21, 465579), (27, 362117), (51, 191709), (63, 155193), (119, 82161), (153, 63903), (179, 54621), (189, 51731), (289, 33831), (357, 27387), (459, 21301), (537, 18207), (867, 11277), (1071, 9129), (1253, 7803), (1611, 6069), (2023, 4833), (2601, 3759), (3043, 3213)]