233981619

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{13049}}^1$

素因数の和:13234

約数の個数: 16

約数和(自身を含む): 321552000

約数和(自身を除く): 87570381

約数列:

[1, 3, 43, 129, 139, 417, 5977, 13049, 17931, 39147, 561107, 1683321, 1813811, 5441433, 77993873, 233981619]

約数ペア:

[(1, 233981619), (3, 77993873), (43, 5441433), (129, 1813811), (139, 1683321), (417, 561107), (5977, 39147), (13049, 17931)]