80355213

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{17203}}^1$

素因数の和:17385

約数の個数: 16

約数和(自身を含む): 119739840

約数和(自身を除く): 39384627

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 17203, 51609, 154827, 464481, 2976119, 8928357, 26785071, 80355213]

約数ペア:

[(1, 80355213), (3, 26785071), (9, 8928357), (27, 2976119), (173, 464481), (519, 154827), (1557, 51609), (4671, 17203)]