26394417

素因数分解:

$3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 19731663

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 243, 263, 413, 531, 567, 789, 1239, 1593, 1701, 1841, 2367, 3717, 4779, 5523, 7101, 11151, 14337, 15517, 16569, 21303, 33453, 46551, 49707, 63909, 100359, 108619, 139653, 149121, 325857, 418959, 447363, 977571, 1256877, 2932713, 3770631, 8798139, 26394417]

約数ペア:

[(1, 26394417), (3, 8798139), (7, 3770631), (9, 2932713), (21, 1256877), (27, 977571), (59, 447363), (63, 418959), (81, 325857), (177, 149121), (189, 139653), (243, 108619), (263, 100359), (413, 63909), (531, 49707), (567, 46551), (789, 33453), (1239, 21303), (1593, 16569), (1701, 15517), (1841, 14337), (2367, 11151), (3717, 7101), (4779, 5523)]