2100085119

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{142369}}^1$

素因数の和:142535

約数の個数: 24

約数和(自身を含む): 3331458000

約数和(自身を除く): 1231372881

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1341, 1639, 4917, 14751, 142369, 427107, 1281321, 1566059, 4698177, 14094531, 21212981, 63638943, 190916829, 233342791, 700028373, 2100085119]

約数ペア:

[(1, 2100085119), (3, 700028373), (9, 233342791), (11, 190916829), (33, 63638943), (99, 21212981), (149, 14094531), (447, 4698177), (1341, 1566059), (1639, 1281321), (4917, 427107), (14751, 142369)]