128846247

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{68281}}^1$

素因数の和:68338

約数の個数: 16

約数和(自身を含む): 186819552

約数和(自身を除く): 57973305

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 68281, 204843, 1160777, 2526397, 3482331, 7579191, 42948749, 128846247]

約数ペア:

[(1, 128846247), (3, 42948749), (17, 7579191), (37, 3482331), (51, 2526397), (111, 1160777), (629, 204843), (1887, 68281)]