85553751

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 121304304

約数和(自身を除く): 35750553

約数列:

[1, 3, 19, 57, 197, 361, 401, 591, 1083, 1203, 3743, 7619, 11229, 22857, 71117, 78997, 144761, 213351, 236991, 434283, 1500943, 4502829, 28517917, 85553751]

約数ペア:

[(1, 85553751), (3, 28517917), (19, 4502829), (57, 1500943), (197, 434283), (361, 236991), (401, 213351), (591, 144761), (1083, 78997), (1203, 71117), (3743, 22857), (7619, 11229)]