78732321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{2089}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 111355200

約数和(自身を除く): 32622879

約数列:

[1, 3, 17, 51, 739, 2089, 2217, 6267, 12563, 35513, 37689, 106539, 1543771, 4631313, 26244107, 78732321]

約数ペア:

[(1, 78732321), (3, 26244107), (17, 4631313), (51, 1543771), (739, 106539), (2089, 37689), (2217, 35513), (6267, 12563)]