6489045

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 11715840

約数和(自身を除く): 5226795

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 677, 1065, 1917, 2031, 3195, 3385, 6093, 9585, 10155, 18279, 30465, 48067, 91395, 144201, 240335, 432603, 721005, 1297809, 2163015, 6489045]

約数ペア:

[(1, 6489045), (3, 2163015), (5, 1297809), (9, 721005), (15, 432603), (27, 240335), (45, 144201), (71, 91395), (135, 48067), (213, 30465), (355, 18279), (639, 10155), (677, 9585), (1065, 6093), (1917, 3385), (2031, 3195)]