8270367

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 12957696

約数和(自身を除く): 4687329

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 443, 889, 1329, 2667, 3101, 6223, 9303, 18669, 21707, 56261, 65121, 168783, 393827, 1181481, 2756789, 8270367]

約数ペア:

[(1, 8270367), (3, 2756789), (7, 1181481), (21, 393827), (49, 168783), (127, 65121), (147, 56261), (381, 21707), (443, 18669), (889, 9303), (1329, 6223), (2667, 3101)]