54144129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 82857600

約数和(自身を除く): 28713471

約数列:

[1, 3, 13, 19, 39, 57, 89, 247, 267, 741, 821, 1157, 1691, 2463, 3471, 5073, 10673, 15599, 21983, 32019, 46797, 65949, 73069, 202787, 219207, 608361, 949897, 1388311, 2849691, 4164933, 18048043, 54144129]

約数ペア:

[(1, 54144129), (3, 18048043), (13, 4164933), (19, 2849691), (39, 1388311), (57, 949897), (89, 608361), (247, 219207), (267, 202787), (741, 73069), (821, 65949), (1157, 46797), (1691, 32019), (2463, 21983), (3471, 15599), (5073, 10673)]