128897082

素因数分解:

$2^1\times 3^4\times {\mathrm{795661}}^1$

素因数の和:795675

約数の個数: 20

約数和(自身を含む): 288825306

約数和(自身を除く): 159928224

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 795661, 1591322, 2386983, 4773966, 7160949, 14321898, 21482847, 42965694, 64448541, 128897082]

約数ペア:

[(1, 128897082), (2, 64448541), (3, 42965694), (6, 21482847), (9, 14321898), (18, 7160949), (27, 4773966), (54, 2386983), (81, 1591322), (162, 795661)]