996876315

素因数分解:

$3^4\times 5^1\times {\mathrm{2461423}}^1$

素因数の和:2461440

約数の個数: 20

約数和(自身を含む): 1786993824

約数和(自身を除く): 790117509

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2461423, 7384269, 12307115, 22152807, 36921345, 66458421, 110764035, 199375263, 332292105, 996876315]

約数ペア:

[(1, 996876315), (3, 332292105), (5, 199375263), (9, 110764035), (15, 66458421), (27, 36921345), (45, 22152807), (81, 12307115), (135, 7384269), (405, 2461423)]