38677839

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 56908800

約数和(自身を除く): 18230961

約数列:

[1, 3, 17, 37, 51, 103, 111, 199, 309, 597, 629, 1751, 1887, 3383, 3811, 5253, 7363, 10149, 11433, 20497, 22089, 61491, 64787, 125171, 194361, 348449, 375513, 758389, 1045347, 2275167, 12892613, 38677839]

約数ペア:

[(1, 38677839), (3, 12892613), (17, 2275167), (37, 1045347), (51, 758389), (103, 375513), (111, 348449), (199, 194361), (309, 125171), (597, 64787), (629, 61491), (1751, 22089), (1887, 20497), (3383, 11433), (3811, 10149), (5253, 7363)]