128977299

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{434267}}^1$

素因数の和:434287

約数の個数: 16

約数和(自身を含む): 208448640

約数和(自身を除く): 79471341

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 434267, 1302801, 3908403, 4776937, 11725209, 14330811, 42992433, 128977299]

約数ペア:

[(1, 128977299), (3, 42992433), (9, 14330811), (11, 11725209), (27, 4776937), (33, 3908403), (99, 1302801), (297, 434267)]