1567335339

素因数分解:

$3^4\times {\mathrm{491}}^1\times {\mathrm{39409}}^1$

素因数の和:39912

約数の個数: 20

約数和(自身を含む): 2346156120

約数和(自身を除く): 778820781

約数列:

[1, 3, 9, 27, 81, 491, 1473, 4419, 13257, 39409, 39771, 118227, 354681, 1064043, 3192129, 19349819, 58049457, 174148371, 522445113, 1567335339]

約数ペア:

[(1, 1567335339), (3, 522445113), (9, 174148371), (27, 58049457), (81, 19349819), (491, 3192129), (1473, 1064043), (4419, 354681), (13257, 118227), (39409, 39771)]