2015281653

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{2383}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 3417854976

約数和(自身を除く): 1402573323

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 523, 539, 1569, 1617, 2383, 3661, 5753, 7149, 10983, 16681, 17259, 25627, 26213, 40271, 50043, 76881, 78639, 116767, 120813, 183491, 281897, 350301, 550473, 845691, 1246309, 1284437, 3738927, 3853311, 8724163, 13709399, 26172489, 41128197, 61069141, 95965793, 183207423, 287897379, 671760551, 2015281653]

約数ペア:

[(1, 2015281653), (3, 671760551), (7, 287897379), (11, 183207423), (21, 95965793), (33, 61069141), (49, 41128197), (77, 26172489), (147, 13709399), (231, 8724163), (523, 3853311), (539, 3738927), (1569, 1284437), (1617, 1246309), (2383, 845691), (3661, 550473), (5753, 350301), (7149, 281897), (10983, 183491), (16681, 120813), (17259, 116767), (25627, 78639), (26213, 76881), (40271, 50043)]