1969335

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 3453840

約数和(自身を除く): 1484505

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 409, 535, 963, 1227, 1605, 2045, 3681, 4815, 6135, 18405, 43763, 131289, 218815, 393867, 656445, 1969335]

約数ペア:

[(1, 1969335), (3, 656445), (5, 393867), (9, 218815), (15, 131289), (45, 43763), (107, 18405), (321, 6135), (409, 4815), (535, 3681), (963, 2045), (1227, 1605)]