27121869

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 41443584

約数和(自身を除く): 14321715

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 2371, 3813, 7113, 11439, 21339, 73501, 97211, 220503, 291633, 661509, 874899, 3013541, 9040623, 27121869]

約数ペア:

[(1, 27121869), (3, 9040623), (9, 3013541), (31, 874899), (41, 661509), (93, 291633), (123, 220503), (279, 97211), (369, 73501), (1271, 21339), (2371, 11439), (3813, 7113)]