203207853

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{3557}}^1$

素因数の和:3836

約数の個数: 16

約数和(自身を含む): 274962240

約数和(自身を除く): 71754387

約数列:

[1, 3, 137, 139, 411, 417, 3557, 10671, 19043, 57129, 487309, 494423, 1461927, 1483269, 67735951, 203207853]

約数ペア:

[(1, 203207853), (3, 67735951), (137, 1483269), (139, 1461927), (411, 494423), (417, 487309), (3557, 57129), (10671, 19043)]