1282189827

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{86993}}^1$

素因数の和:87047

約数の個数: 16

約数和(自身を含む): 1816434720

約数和(自身を除く): 534244893

約数列:

[1, 3, 17, 51, 289, 867, 4913, 14739, 86993, 260979, 1478881, 4436643, 25140977, 75422931, 427396609, 1282189827]

約数ペア:

[(1, 1282189827), (3, 427396609), (17, 75422931), (51, 25140977), (289, 4436643), (867, 1478881), (4913, 260979), (14739, 86993)]