201981786

素因数分解:

$2^1\times 3^1\times {\mathrm{1543}}^1\times {\mathrm{21817}}^1$

素因数の和:23365

約数の個数: 16

約数和(自身を含む): 404243904

約数和(自身を除く): 202262118

約数列:

[1, 2, 3, 6, 1543, 3086, 4629, 9258, 21817, 43634, 65451, 130902, 33663631, 67327262, 100990893, 201981786]

約数ペア:

[(1, 201981786), (2, 100990893), (3, 67327262), (6, 33663631), (1543, 130902), (3086, 65451), (4629, 43634), (9258, 21817)]