28926177

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18869}}^1$

素因数の和:18952

約数の個数: 16

約数和(自身を含む): 44684160

約数和(自身を除く): 15757983

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 18869, 56607, 132083, 396249, 1377437, 4132311, 9642059, 28926177]

約数ペア:

[(1, 28926177), (3, 9642059), (7, 4132311), (21, 1377437), (73, 396249), (219, 132083), (511, 56607), (1533, 18869)]