21432627

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 34272000

約数和(自身を除く): 12839373

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 1019, 1107, 2337, 3057, 7011, 9171, 19361, 21033, 27513, 41779, 58083, 125337, 174249, 376011, 522747, 793801, 1128033, 2381403, 7144209, 21432627]

約数ペア:

[(1, 21432627), (3, 7144209), (9, 2381403), (19, 1128033), (27, 793801), (41, 522747), (57, 376011), (123, 174249), (171, 125337), (369, 58083), (513, 41779), (779, 27513), (1019, 21033), (1107, 19361), (2337, 9171), (3057, 7011)]