28584927

素因数分解:

$3^3\times 7^1\times {\mathrm{151243}}^1$

素因数の和:151259

約数の個数: 16

約数和(自身を含む): 48398080

約数和(自身を除く): 19813153

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 151243, 453729, 1058701, 1361187, 3176103, 4083561, 9528309, 28584927]

約数ペア:

[(1, 28584927), (3, 9528309), (7, 4083561), (9, 3176103), (21, 1361187), (27, 1058701), (63, 453729), (189, 151243)]