870830367

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1999}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 1300992000

約数和(自身を除く): 430161633

約数列:

[1, 3, 11, 33, 43, 129, 307, 473, 921, 1419, 1999, 3377, 5997, 10131, 13201, 21989, 39603, 65967, 85957, 145211, 257871, 435633, 613693, 945527, 1841079, 2836581, 6750623, 20251869, 26388799, 79166397, 290276789, 870830367]

約数ペア:

[(1, 870830367), (3, 290276789), (11, 79166397), (33, 26388799), (43, 20251869), (129, 6750623), (307, 2836581), (473, 1841079), (921, 945527), (1419, 613693), (1999, 435633), (3377, 257871), (5997, 145211), (10131, 85957), (13201, 65967), (21989, 39603)]