201661623

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{21401}}^1$

素因数の和:21759

約数の個数: 16

約数和(自身を含む): 299628000

約数和(自身を除く): 97966377

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 21401, 64203, 192609, 577827, 7468949, 22406847, 67220541, 201661623]

約数ペア:

[(1, 201661623), (3, 67220541), (9, 22406847), (27, 7468949), (349, 577827), (1047, 192609), (3141, 64203), (9423, 21401)]