6443690427

素因数分解:

$3^3\times {\mathrm{1231}}^1\times {\mathrm{193871}}^1$

素因数の和:195111

約数の個数: 16

約数和(自身を含む): 9554012160

約数和(自身を除く): 3110321733

約数列:

[1, 3, 9, 27, 1231, 3693, 11079, 33237, 193871, 581613, 1744839, 5234517, 238655201, 715965603, 2147896809, 6443690427]

約数ペア:

[(1, 6443690427), (3, 2147896809), (9, 715965603), (27, 238655201), (1231, 5234517), (3693, 1744839), (11079, 581613), (33237, 193871)]