28175241

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 39808192

約数和(自身を除く): 11632951

約数列:

[1, 3, 37, 41, 111, 123, 151, 453, 1517, 1681, 4551, 5043, 5587, 6191, 16761, 18573, 62197, 186591, 229067, 253831, 687201, 761493, 9391747, 28175241]

約数ペア:

[(1, 28175241), (3, 9391747), (37, 761493), (41, 687201), (111, 253831), (123, 229067), (151, 186591), (453, 62197), (1517, 18573), (1681, 16761), (4551, 6191), (5043, 5587)]