1949778903

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1\times {\mathrm{9743}}^1$

素因数の和:11414

約数の個数: 16

約数和(自身を含む): 2665022976

約数和(自身を除く): 715244073

約数列:

[1, 3, 41, 123, 1627, 4881, 9743, 29229, 66707, 200121, 399463, 1198389, 15851861, 47555583, 649926301, 1949778903]

約数ペア:

[(1, 1949778903), (3, 649926301), (41, 47555583), (123, 15851861), (1627, 1198389), (4881, 399463), (9743, 200121), (29229, 66707)]