6480243

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 12080640

約数和(自身を除く): 5600397

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 1039, 2079, 3117, 6237, 7273, 9351, 11429, 21819, 28053, 34287, 65457, 80003, 84159, 102861, 196371, 240009, 308583, 589113, 720027, 925749, 2160081, 6480243]

約数ペア:

[(1, 6480243), (3, 2160081), (7, 925749), (9, 720027), (11, 589113), (21, 308583), (27, 240009), (33, 196371), (63, 102861), (77, 84159), (81, 80003), (99, 65457), (189, 34287), (231, 28053), (297, 21819), (567, 11429), (693, 9351), (891, 7273), (1039, 6237), (2079, 3117)]