2011103619

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{141041}}^1$

素因数の和:141155

約数の個数: 24

約数和(自身を含む): 3151442448

約数和(自身を除く): 1140338829

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 14259, 141041, 423123, 987287, 2961861, 6911009, 13680977, 20733027, 41042931, 95766839, 287300517, 670367873, 2011103619]

約数ペア:

[(1, 2011103619), (3, 670367873), (7, 287300517), (21, 95766839), (49, 41042931), (97, 20733027), (147, 13680977), (291, 6911009), (679, 2961861), (2037, 987287), (4753, 423123), (14259, 141041)]