206561829

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{8719}}^1$

素因数の和:8924

約数の個数: 16

約数和(自身を含む): 282528000

約数和(自身を除く): 75966171

約数列:

[1, 3, 53, 149, 159, 447, 7897, 8719, 23691, 26157, 462107, 1299131, 1386321, 3897393, 68853943, 206561829]

約数ペア:

[(1, 206561829), (3, 68853943), (53, 3897393), (149, 1386321), (159, 1299131), (447, 462107), (7897, 26157), (8719, 23691)]