3278739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 4720032

約数和(自身を除く): 1441293

約数列:

[1, 3, 17, 51, 53, 159, 901, 1213, 2703, 3639, 20621, 61863, 64289, 192867, 1092913, 3278739]

約数ペア:

[(1, 3278739), (3, 1092913), (17, 192867), (51, 64289), (53, 61863), (159, 20621), (901, 3639), (1213, 2703)]