29181999

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18047}}^1$

素因数の和:18075

約数の個数: 24

約数和(自身を含む): 49379328

約数和(自身を除く): 20197329

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 18047, 54141, 126329, 198517, 378987, 595551, 884303, 1389619, 2652909, 4168857, 9727333, 29181999]

約数ペア:

[(1, 29181999), (3, 9727333), (7, 4168857), (11, 2652909), (21, 1389619), (33, 884303), (49, 595551), (77, 378987), (147, 198517), (231, 126329), (539, 54141), (1617, 18047)]