205182057

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{80369}}^1$

素因数の和:80432

約数の個数: 16

約数和(自身を含む): 293189760

約数和(自身を除く): 88007703

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 80369, 241107, 1848487, 2973653, 5545461, 8920959, 68394019, 205182057]

約数ペア:

[(1, 205182057), (3, 68394019), (23, 8920959), (37, 5545461), (69, 2973653), (111, 1848487), (851, 241107), (2553, 80369)]