1926855

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 3916800

約数和(自身を除く): 1989945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2039, 6117, 10195, 14273, 18351, 30585, 42819, 55053, 71365, 91755, 128457, 214095, 275265, 385371, 642285, 1926855]

約数ペア:

[(1, 1926855), (3, 642285), (5, 385371), (7, 275265), (9, 214095), (15, 128457), (21, 91755), (27, 71365), (35, 55053), (45, 42819), (63, 30585), (105, 18351), (135, 14273), (189, 10195), (315, 6117), (945, 2039)]