91273581

素因数分解:

$3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1459}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 155110400

約数和(自身を除く): 63836819

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 331, 993, 1459, 2317, 2979, 4377, 6951, 8937, 10213, 13131, 20853, 30639, 39393, 62559, 91917, 275751, 482929, 1448787, 3380503, 4346361, 10141509, 13039083, 30424527, 91273581]

約数ペア:

[(1, 91273581), (3, 30424527), (7, 13039083), (9, 10141509), (21, 4346361), (27, 3380503), (63, 1448787), (189, 482929), (331, 275751), (993, 91917), (1459, 62559), (2317, 39393), (2979, 30639), (4377, 20853), (6951, 13131), (8937, 10213)]