28705527627

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{36944051}}^1$

素因数の和:36944098

約数の個数: 16

約数和(自身を含む): 44923967232

約数和(自身を除く): 16218439605

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 36944051, 110832153, 258608357, 775825071, 1366929887, 4100789661, 9568509209, 28705527627]

約数ペア:

[(1, 28705527627), (3, 9568509209), (7, 4100789661), (21, 1366929887), (37, 775825071), (111, 258608357), (259, 110832153), (777, 36944051)]