206564397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{6547}}^1$

素因数の和:7372

約数の個数: 16

約数和(自身を含む): 297017280

約数和(自身を除く): 90452883

約数列:

[1, 3, 13, 39, 809, 2427, 6547, 10517, 19641, 31551, 85111, 255333, 5296523, 15889569, 68854799, 206564397]

約数ペア:

[(1, 206564397), (3, 68854799), (13, 15889569), (39, 5296523), (809, 255333), (2427, 85111), (6547, 31551), (10517, 19641)]