201998823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{272603}}^1$

素因数の和:272638

約数の個数: 16

約数和(自身を含む): 305316480

約数和(自身を除く): 103317657

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 272603, 817809, 3543839, 5179457, 10631517, 15538371, 67332941, 201998823]

約数ペア:

[(1, 201998823), (3, 67332941), (13, 15538371), (19, 10631517), (39, 5179457), (57, 3543839), (247, 817809), (741, 272603)]