208290410547

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{3163}}^1\times {\mathrm{1291219}}^1$

素因数の和:1294402

約数の個数: 16

約数和(自身を含む): 294150245760

約数和(自身を除く): 85859835213

約数列:

[1, 3, 17, 51, 3163, 9489, 53771, 161313, 1291219, 3873657, 21950723, 65852169, 4084125697, 12252377091, 69430136849, 208290410547]

約数ペア:

[(1, 208290410547), (3, 69430136849), (17, 12252377091), (51, 4084125697), (3163, 65852169), (9489, 21950723), (53771, 3873657), (161313, 1291219)]