2718495

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 5208000

約数和(自身を除く): 2489505

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1549, 1755, 4647, 7745, 13941, 20137, 23235, 41823, 60411, 69705, 100685, 181233, 209115, 302055, 543699, 906165, 2718495]

約数ペア:

[(1, 2718495), (3, 906165), (5, 543699), (9, 302055), (13, 209115), (15, 181233), (27, 100685), (39, 69705), (45, 60411), (65, 41823), (117, 23235), (135, 20137), (195, 13941), (351, 7745), (585, 4647), (1549, 1755)]