27945459

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{1979}}^1$

素因数の和:2511

約数の個数: 16

約数和(自身を含む): 41500800

約数和(自身を除く): 13555341

約数列:

[1, 3, 9, 27, 523, 1569, 1979, 4707, 5937, 14121, 17811, 53433, 1035017, 3105051, 9315153, 27945459]

約数ペア:

[(1, 27945459), (3, 9315153), (9, 3105051), (27, 1035017), (523, 53433), (1569, 17811), (1979, 14121), (4707, 5937)]