40991739

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 56010240

約数和(自身を除く): 15018501

約数列:

[1, 3, 67, 109, 201, 327, 1871, 5613, 7303, 21909, 125357, 203939, 376071, 611817, 13663913, 40991739]

約数ペア:

[(1, 40991739), (3, 13663913), (67, 611817), (109, 376071), (201, 203939), (327, 125357), (1871, 21909), (5613, 7303)]