27803769

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2377}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 42461568

約数和(自身を除く): 14657799

約数列:

[1, 3, 7, 21, 557, 1671, 2377, 3899, 7131, 11697, 16639, 49917, 1323989, 3971967, 9267923, 27803769]

約数ペア:

[(1, 27803769), (3, 9267923), (7, 3971967), (21, 1323989), (557, 49917), (1671, 16639), (2377, 11697), (3899, 7131)]