27921873

素因数分解:

$3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1499}}^1$

素因数の和:2396

約数の個数: 16

約数和(自身を含む): 42624000

約数和(自身を除く): 14702127

約数列:

[1, 3, 7, 21, 887, 1499, 2661, 4497, 6209, 10493, 18627, 31479, 1329613, 3988839, 9307291, 27921873]

約数ペア:

[(1, 27921873), (3, 9307291), (7, 3988839), (21, 1329613), (887, 31479), (1499, 18627), (2661, 10493), (4497, 6209)]