259385814

素因数分解:

$2^1\times 3^4\times {\mathrm{1601147}}^1$

素因数の和:1601161

約数の個数: 20

約数和(自身を含む): 581216724

約数和(自身を除く): 321830910

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1601147, 3202294, 4803441, 9606882, 14410323, 28820646, 43230969, 86461938, 129692907, 259385814]

約数ペア:

[(1, 259385814), (2, 129692907), (3, 86461938), (6, 43230969), (9, 28820646), (18, 14410323), (27, 9606882), (54, 4803441), (81, 3202294), (162, 1601147)]