203876217

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{57641}}^1$

素因数の和:57781

約数の個数: 16

約数和(自身を含む): 304349760

約数和(自身を除く): 100473543

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 57641, 172923, 518769, 1556307, 7550971, 22652913, 67958739, 203876217]

約数ペア:

[(1, 203876217), (3, 67958739), (9, 22652913), (27, 7550971), (131, 1556307), (393, 518769), (1179, 172923), (3537, 57641)]