2912987091

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{284833}}^1$

素因数の和:285330

約数の個数: 16

約数和(自身を含む): 4447967744

約数和(自身を除く): 1534980653

約数列:

[1, 3, 7, 21, 487, 1461, 3409, 10227, 284833, 854499, 1993831, 5981493, 138713671, 416141013, 970995697, 2912987091]

約数ペア:

[(1, 2912987091), (3, 970995697), (7, 416141013), (21, 138713671), (487, 5981493), (1461, 1993831), (3409, 854499), (10227, 284833)]