28369143

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4153}}^1$

素因数の和:4196

約数の個数: 32

約数和(自身を含む): 47854080

約数和(自身を除く): 19484937

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 4153, 6831, 12459, 37377, 45683, 95519, 112131, 137049, 286557, 411147, 859671, 1050709, 1233441, 2579013, 3152127, 9456381, 28369143]

約数ペア:

[(1, 28369143), (3, 9456381), (9, 3152127), (11, 2579013), (23, 1233441), (27, 1050709), (33, 859671), (69, 411147), (99, 286557), (207, 137049), (253, 112131), (297, 95519), (621, 45683), (759, 37377), (2277, 12459), (4153, 6831)]