26542143

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 39480480

約数和(自身を除く): 12938337

約数列:

[1, 3, 9, 71, 73, 213, 219, 569, 639, 657, 1707, 5121, 5183, 15549, 40399, 41537, 46647, 121197, 124611, 363591, 373833, 2949127, 8847381, 26542143]

約数ペア:

[(1, 26542143), (3, 8847381), (9, 2949127), (71, 373833), (73, 363591), (213, 124611), (219, 121197), (569, 46647), (639, 41537), (657, 40399), (1707, 15549), (5121, 5183)]