28803357

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{32327}}^1$

素因数の和:32350

約数の個数: 20

約数和(自身を含む): 46940256

約数和(自身を除く): 18136899

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 32327, 96981, 290943, 355597, 872829, 1066791, 2618487, 3200373, 9601119, 28803357]

約数ペア:

[(1, 28803357), (3, 9601119), (9, 3200373), (11, 2618487), (27, 1066791), (33, 872829), (81, 355597), (99, 290943), (297, 96981), (891, 32327)]