268550781

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1\times {\mathrm{2347}}^1$

素因数の和:3280

約数の個数: 16

約数和(自身を含む): 366964224

約数和(自身を除く): 98413443

約数列:

[1, 3, 43, 129, 887, 2347, 2661, 7041, 38141, 100921, 114423, 302763, 2081789, 6245367, 89516927, 268550781]

約数ペア:

[(1, 268550781), (3, 89516927), (43, 6245367), (129, 2081789), (887, 302763), (2347, 114423), (2661, 100921), (7041, 38141)]