201799899

素因数分解:

$3^2\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{2251}}^1$

素因数の和:3687

約数の個数: 24

約数和(自身を含む): 333512192

約数和(自身を除く): 131712293

約数列:

[1, 3, 7, 9, 21, 63, 1423, 2251, 4269, 6753, 9961, 12807, 15757, 20259, 29883, 47271, 89649, 141813, 3203173, 9609519, 22422211, 28828557, 67266633, 201799899]

約数ペア:

[(1, 201799899), (3, 67266633), (7, 28828557), (9, 22422211), (21, 9609519), (63, 3203173), (1423, 141813), (2251, 89649), (4269, 47271), (6753, 29883), (9961, 20259), (12807, 15757)]