39941979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1429}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 66992640

約数和(自身を除く): 27050661

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1331, 1429, 2541, 3993, 4287, 9317, 10003, 15719, 27951, 30009, 47157, 110033, 172909, 330099, 518727, 1210363, 1901999, 3631089, 5705997, 13313993, 39941979]

約数ペア:

[(1, 39941979), (3, 13313993), (7, 5705997), (11, 3631089), (21, 1901999), (33, 1210363), (77, 518727), (121, 330099), (231, 172909), (363, 110033), (847, 47157), (1331, 30009), (1429, 27951), (2541, 15719), (3993, 10003), (4287, 9317)]