129828513

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{6271}}^1$

素因数の和:6444

約数の個数: 16

約数和(自身を含む): 177422336

約数和(自身を除く): 47593823

約数列:

[1, 3, 67, 103, 201, 309, 6271, 6901, 18813, 20703, 420157, 645913, 1260471, 1937739, 43276171, 129828513]

約数ペア:

[(1, 129828513), (3, 43276171), (67, 1937739), (103, 1260471), (201, 645913), (309, 420157), (6271, 20703), (6901, 18813)]