201473769

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1303}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 317132800

約数和(自身を除く): 115659031

約数列:

[1, 3, 7, 21, 37, 111, 199, 259, 597, 777, 1303, 1393, 3909, 4179, 7363, 9121, 22089, 27363, 48211, 51541, 144633, 154623, 259297, 337477, 777891, 1012431, 1815079, 5445237, 9593989, 28781967, 67157923, 201473769]

約数ペア:

[(1, 201473769), (3, 67157923), (7, 28781967), (21, 9593989), (37, 5445237), (111, 1815079), (199, 1012431), (259, 777891), (597, 337477), (777, 259297), (1303, 154623), (1393, 144633), (3909, 51541), (4179, 48211), (7363, 27363), (9121, 22089)]