29919123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 49131264

約数和(自身を除く): 19212141

約数列:

[1, 3, 9, 13, 31, 39, 73, 93, 113, 117, 219, 279, 339, 403, 657, 949, 1017, 1209, 1469, 2263, 2847, 3503, 3627, 4407, 6789, 8249, 8541, 10509, 13221, 20367, 24747, 29419, 31527, 45539, 74241, 88257, 107237, 136617, 255719, 264771, 321711, 409851, 767157, 965133, 2301471, 3324347, 9973041, 29919123]

約数ペア:

[(1, 29919123), (3, 9973041), (9, 3324347), (13, 2301471), (31, 965133), (39, 767157), (73, 409851), (93, 321711), (113, 264771), (117, 255719), (219, 136617), (279, 107237), (339, 88257), (403, 74241), (657, 45539), (949, 31527), (1017, 29419), (1209, 24747), (1469, 20367), (2263, 13221), (2847, 10509), (3503, 8541), (3627, 8249), (4407, 6789)]