4989789

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 8951040

約数和(自身を除く): 3961251

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 1553, 3213, 4659, 10871, 13977, 26401, 32613, 41931, 79203, 97839, 184807, 237609, 293517, 554421, 712827, 1663263, 4989789]

約数ペア:

[(1, 4989789), (3, 1663263), (7, 712827), (9, 554421), (17, 293517), (21, 237609), (27, 184807), (51, 97839), (63, 79203), (119, 41931), (153, 32613), (189, 26401), (357, 13977), (459, 10871), (1071, 4659), (1553, 3213)]