202278921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{272981}}^1$

素因数の和:273016

約数の個数: 16

約数和(自身を含む): 305739840

約数和(自身を除く): 103460919

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 272981, 818943, 3548753, 5186639, 10646259, 15559917, 67426307, 202278921]

約数ペア:

[(1, 202278921), (3, 67426307), (13, 15559917), (19, 10646259), (39, 5186639), (57, 3548753), (247, 818943), (741, 272981)]