238552763889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1311241}}^1$

素因数の和:1311441

約数の個数: 32

約数和(自身を含む): 358755811200

約数和(自身を除く): 120203047311

約数列:

[1, 3, 11, 33, 37, 111, 149, 407, 447, 1221, 1639, 4917, 5513, 16539, 60643, 181929, 1311241, 3933723, 14423651, 43270953, 48515917, 145547751, 195374909, 533675087, 586124727, 1601025261, 2149123999, 6447371997, 7228871633, 21686614899, 79517587963, 238552763889]

約数ペア:

[(1, 238552763889), (3, 79517587963), (11, 21686614899), (33, 7228871633), (37, 6447371997), (111, 2149123999), (149, 1601025261), (407, 586124727), (447, 533675087), (1221, 195374909), (1639, 145547751), (4917, 48515917), (5513, 43270953), (16539, 14423651), (60643, 3933723), (181929, 1311241)]