201283299

素因数分解:

$3^4\times 7^1\times {\mathrm{354997}}^1$

素因数の和:355016

約数の個数: 20

約数和(自身を含む): 343638064

約数和(自身を除く): 142354765

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 354997, 1064991, 2484979, 3194973, 7454937, 9584919, 22364811, 28754757, 67094433, 201283299]

約数ペア:

[(1, 201283299), (3, 67094433), (7, 28754757), (9, 22364811), (21, 9584919), (27, 7454937), (63, 3194973), (81, 2484979), (189, 1064991), (567, 354997)]