21167339508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83997379}}^1$

素因数の和:83997396

約数の個数: 36

約数和(自身を含む): 61150092640

約数和(自身を除く): 39982753132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 83997379, 167994758, 251992137, 335989516, 503984274, 587981653, 755976411, 1007968548, 1175963306, 1511952822, 1763944959, 2351926612, 3023905644, 3527889918, 5291834877, 7055779836, 10583669754, 21167339508]

約数ペア:

[(1, 21167339508), (2, 10583669754), (3, 7055779836), (4, 5291834877), (6, 3527889918), (7, 3023905644), (9, 2351926612), (12, 1763944959), (14, 1511952822), (18, 1175963306), (21, 1007968548), (28, 755976411), (36, 587981653), (42, 503984274), (63, 335989516), (84, 251992137), (126, 167994758), (252, 83997379)]