203203959

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{14639}}^1$

素因数の和:15310

約数の個数: 16

約数和(自身を含む): 310133760

約数和(自身を除く): 106929801

約数列:

[1, 3, 7, 21, 661, 1983, 4627, 13881, 14639, 43917, 102473, 307419, 9676379, 29029137, 67734653, 203203959]

約数ペア:

[(1, 203203959), (3, 67734653), (7, 29029137), (21, 9676379), (661, 307419), (1983, 102473), (4627, 43917), (13881, 14639)]