68861271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1669}}^1$

素因数の和:2498

約数の個数: 16

約数和(自身を含む): 97394400

約数和(自身を除く): 28533129

約数列:

[1, 3, 17, 51, 809, 1669, 2427, 5007, 13753, 28373, 41259, 85119, 1350221, 4050663, 22953757, 68861271]

約数ペア:

[(1, 68861271), (3, 22953757), (17, 4050663), (51, 1350221), (809, 85119), (1669, 41259), (2427, 28373), (5007, 13753)]