26556639

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 36516480

約数和(自身を除く): 9959841

約数列:

[1, 3, 37, 111, 419, 571, 1257, 1713, 15503, 21127, 46509, 63381, 239249, 717747, 8852213, 26556639]

約数ペア:

[(1, 26556639), (3, 8852213), (37, 717747), (111, 239249), (419, 63381), (571, 46509), (1257, 21127), (1713, 15503)]