77990019

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{1657}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 107836320

約数和(自身を除く): 29846301

約数列:

[1, 3, 29, 87, 541, 1623, 1657, 4971, 15689, 47067, 48053, 144159, 896437, 2689311, 25996673, 77990019]

約数ペア:

[(1, 77990019), (3, 25996673), (29, 2689311), (87, 896437), (541, 144159), (1623, 48053), (1657, 47067), (4971, 15689)]