181969593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5711}}^1$

素因数の和:5789

約数の個数: 32

約数和(自身を含む): 281487360

約数和(自身を除く): 99517767

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 2451, 5711, 10621, 17133, 31863, 74243, 108509, 222729, 245573, 325527, 736719, 1410617, 3192449, 4231851, 4665887, 9577347, 13997661, 60656531, 181969593]

約数ペア:

[(1, 181969593), (3, 60656531), (13, 13997661), (19, 9577347), (39, 4665887), (43, 4231851), (57, 3192449), (129, 1410617), (247, 736719), (559, 325527), (741, 245573), (817, 222729), (1677, 108509), (2451, 74243), (5711, 31863), (10621, 17133)]