51260409

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 76152960

約数和(自身を除く): 24892551

約数列:

[1, 3, 9, 47, 141, 179, 423, 537, 677, 1611, 2031, 6093, 8413, 25239, 31819, 75717, 95457, 121183, 286371, 363549, 1090647, 5695601, 17086803, 51260409]

約数ペア:

[(1, 51260409), (3, 17086803), (9, 5695601), (47, 1090647), (141, 363549), (179, 286371), (423, 121183), (537, 95457), (677, 75717), (1611, 31819), (2031, 25239), (6093, 8413)]