27555591

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 43648000

約数和(自身を除く): 16092409

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 439, 1029, 1281, 1317, 2989, 3073, 8967, 9219, 20923, 21511, 26779, 62769, 64533, 80337, 150577, 187453, 451731, 562359, 1312171, 3936513, 9185197, 27555591]

約数ペア:

[(1, 27555591), (3, 9185197), (7, 3936513), (21, 1312171), (49, 562359), (61, 451731), (147, 187453), (183, 150577), (343, 80337), (427, 64533), (439, 62769), (1029, 26779), (1281, 21511), (1317, 20923), (2989, 9219), (3073, 8967)]