204090621

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{49333}}^1$

素因数の和:49540

約数の個数: 16

約数和(自身を含む): 312580224

約数和(自身を除く): 108489603

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 49333, 147999, 345331, 1035993, 9718601, 29155803, 68030207, 204090621]

約数ペア:

[(1, 204090621), (3, 68030207), (7, 29155803), (21, 9718601), (197, 1035993), (591, 345331), (1379, 147999), (4137, 49333)]