2247136689

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{1979}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 3459456000

約数和(自身を除く): 1212319311

約数列:

[1, 3, 7, 21, 139, 389, 417, 973, 1167, 1979, 2723, 2919, 5937, 8169, 13853, 41559, 54071, 162213, 275081, 378497, 769831, 825243, 1135491, 1925567, 2309493, 5388817, 5776701, 16166451, 107006509, 321019527, 749045563, 2247136689]

約数ペア:

[(1, 2247136689), (3, 749045563), (7, 321019527), (21, 107006509), (139, 16166451), (389, 5776701), (417, 5388817), (973, 2309493), (1167, 1925567), (1979, 1135491), (2723, 825243), (2919, 769831), (5937, 378497), (8169, 275081), (13853, 162213), (41559, 54071)]