384421851

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{204371}}^1$

素因数の和:204407

約数の個数: 24

約数和(自身を含む): 637640640

約数和(自身を除く): 253218789

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 204371, 613113, 1839339, 2248081, 3883049, 6744243, 11649147, 20232729, 34947441, 42713539, 128140617, 384421851]

約数ペア:

[(1, 384421851), (3, 128140617), (9, 42713539), (11, 34947441), (19, 20232729), (33, 11649147), (57, 6744243), (99, 3883049), (171, 2248081), (209, 1839339), (627, 613113), (1881, 204371)]