267681303

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{2131}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 410085936

約数和(自身を除く): 142404633

約数列:

[1, 3, 9, 17, 51, 153, 821, 2131, 2463, 6393, 7389, 13957, 19179, 36227, 41871, 108681, 125613, 326043, 1749551, 5248653, 15745959, 29742367, 89227101, 267681303]

約数ペア:

[(1, 267681303), (3, 89227101), (9, 29742367), (17, 15745959), (51, 5248653), (153, 1749551), (821, 326043), (2131, 125613), (2463, 108681), (6393, 41871), (7389, 36227), (13957, 19179)]