26981913

素因数分解:

$3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1787}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 41195520

約数和(自身を除く): 14213607

約数列:

[1, 3, 7, 21, 719, 1787, 2157, 5033, 5361, 12509, 15099, 37527, 1284853, 3854559, 8993971, 26981913]

約数ペア:

[(1, 26981913), (3, 8993971), (7, 3854559), (21, 1284853), (719, 37527), (1787, 15099), (2157, 12509), (5033, 5361)]