874521279

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 1337175840

約数和(自身を除く): 462654561

約数列:

[1, 3, 9, 27, 81, 109, 137, 241, 243, 327, 411, 723, 981, 1233, 2169, 2943, 3699, 6507, 8829, 11097, 14933, 19521, 26269, 26487, 33017, 33291, 44799, 58563, 78807, 99051, 134397, 236421, 297153, 403191, 709263, 891459, 1209573, 2127789, 2674377, 3598853, 3628719, 6383367, 8023131, 10796559, 32389677, 97169031, 291507093, 874521279]

約数ペア:

[(1, 874521279), (3, 291507093), (9, 97169031), (27, 32389677), (81, 10796559), (109, 8023131), (137, 6383367), (241, 3628719), (243, 3598853), (327, 2674377), (411, 2127789), (723, 1209573), (981, 891459), (1233, 709263), (2169, 403191), (2943, 297153), (3699, 236421), (6507, 134397), (8829, 99051), (11097, 78807), (14933, 58563), (19521, 44799), (26269, 33291), (26487, 33017)]