11671371

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1720

約数の個数: 20

約数和(自身を含む): 17641800

約数和(自身を除く): 5970429

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1619, 2403, 4857, 7209, 14571, 43713, 131139, 144091, 432273, 1296819, 3890457, 11671371]

約数ペア:

[(1, 11671371), (3, 3890457), (9, 1296819), (27, 432273), (81, 144091), (89, 131139), (267, 43713), (801, 14571), (1619, 7209), (2403, 4857)]