1915672366521

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{2239}}^1\times {\mathrm{3066641}}^1$

素因数の和:3068917

約数の個数: 24

約数和(自身を含む): 2857619681280

約数和(自身を除く): 941947314759

約数列:

[1, 3, 9, 31, 93, 279, 2239, 6717, 20151, 69409, 208227, 624681, 3066641, 9199923, 27599769, 95065871, 285197613, 855592839, 6866209199, 20598627597, 61795882791, 212852485169, 638557455507, 1915672366521]

約数ペア:

[(1, 1915672366521), (3, 638557455507), (9, 212852485169), (31, 61795882791), (93, 20598627597), (279, 6866209199), (2239, 855592839), (6717, 285197613), (20151, 95065871), (69409, 27599769), (208227, 9199923), (624681, 3066641)]