205751343

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{12841}}^1$

素因数の和:12967

約数の個数: 24

約数和(自身を含む): 322077360

約数和(自身を除く): 116326017

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 5341, 12841, 16023, 38523, 89887, 269661, 629209, 1399669, 1887627, 4199007, 9797683, 29393049, 68583781, 205751343]

約数ペア:

[(1, 205751343), (3, 68583781), (7, 29393049), (21, 9797683), (49, 4199007), (109, 1887627), (147, 1399669), (327, 629209), (763, 269661), (2289, 89887), (5341, 38523), (12841, 16023)]