187942721481

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{9252337}}^1$

素因数の和:9252441

約数の個数: 24

約数和(自身を含む): 283380608264

約数和(自身を除く): 95437886783

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 6771, 20313, 9252337, 27757011, 83271033, 342336469, 564392557, 1027009407, 1693177671, 3081028221, 5079533013, 20882524609, 62647573827, 187942721481]

約数ペア:

[(1, 187942721481), (3, 62647573827), (9, 20882524609), (37, 5079533013), (61, 3081028221), (111, 1693177671), (183, 1027009407), (333, 564392557), (549, 342336469), (2257, 83271033), (6771, 27757011), (20313, 9252337)]