28528089177

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1\times {\mathrm{35951}}^1$

素因数の和:37293

約数の個数: 32

約数和(自身を含む): 45006151680

約数和(自身を除く): 16478062503

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1303, 3909, 9121, 27363, 35951, 37787, 107853, 113361, 251657, 264509, 754971, 793527, 1042579, 3127737, 7298053, 21894159, 46844153, 140532459, 327909071, 983727213, 1358480437, 4075441311, 9509363059, 28528089177]

約数ペア:

[(1, 28528089177), (3, 9509363059), (7, 4075441311), (21, 1358480437), (29, 983727213), (87, 327909071), (203, 140532459), (609, 46844153), (1303, 21894159), (3909, 7298053), (9121, 3127737), (27363, 1042579), (35951, 793527), (37787, 754971), (107853, 264509), (113361, 251657)]