29276289

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 49889280

約数和(自身を除く): 20612991

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 811, 1337, 1719, 2433, 4011, 5157, 5677, 7299, 12033, 17031, 21897, 36099, 51093, 153279, 154901, 464703, 1084307, 1394109, 3252921, 4182327, 9758763, 29276289]

約数ペア:

[(1, 29276289), (3, 9758763), (7, 4182327), (9, 3252921), (21, 1394109), (27, 1084307), (63, 464703), (189, 154901), (191, 153279), (573, 51093), (811, 36099), (1337, 21897), (1719, 17031), (2433, 12033), (4011, 7299), (5157, 5677)]