201000261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{870131}}^1$

素因数の和:870152

約数の個数: 16

約数和(自身を含む): 334130688

約数和(自身を除く): 133130427

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 870131, 2610393, 6090917, 9571441, 18272751, 28714323, 67000087, 201000261]

約数ペア:

[(1, 201000261), (3, 67000087), (7, 28714323), (11, 18272751), (21, 9571441), (33, 6090917), (77, 2610393), (231, 870131)]