808045281

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1575137}}^1$

素因数の和:1575165

約数の個数: 16

約数和(自身を含む): 1260110400

約数和(自身を除く): 452065119

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1575137, 4725411, 14176233, 29927603, 42528699, 89782809, 269348427, 808045281]

約数ペア:

[(1, 808045281), (3, 269348427), (9, 89782809), (19, 42528699), (27, 29927603), (57, 14176233), (171, 4725411), (513, 1575137)]