219139367043

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{25802351}}^1$

素因数の和:25802522

約数の個数: 16

約数和(自身を含む): 309628224000

約数和(自身を除く): 90488856957

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 25802351, 77407053, 490244669, 1470734007, 3844550299, 11533650897, 73046455681, 219139367043]

約数ペア:

[(1, 219139367043), (3, 73046455681), (19, 11533650897), (57, 3844550299), (149, 1470734007), (447, 490244669), (2831, 77407053), (8493, 25802351)]