200881023

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{308573}}^1$

素因数の和:308614

約数の個数: 16

約数和(自身を含む): 315979776

約数和(自身を除く): 115098753

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 308573, 925719, 2160011, 6480033, 9565763, 28697289, 66960341, 200881023]

約数ペア:

[(1, 200881023), (3, 66960341), (7, 28697289), (21, 9565763), (31, 6480033), (93, 2160011), (217, 925719), (651, 308573)]