206821713

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{13327}}^1$

素因数の和:14076

約数の個数: 16

約数和(自身を含む): 315607040

約数和(自身を除く): 108785327

約数列:

[1, 3, 7, 21, 739, 2217, 5173, 13327, 15519, 39981, 93289, 279867, 9848653, 29545959, 68940571, 206821713]

約数ペア:

[(1, 206821713), (3, 68940571), (7, 29545959), (21, 9848653), (739, 279867), (2217, 93289), (5173, 39981), (13327, 15519)]