64518363

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8753}}^1$

素因数の和:8785

約数の個数: 40

約数和(自身を含む): 118634208

約数和(自身を除く): 54115845

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 8753, 26259, 61271, 78777, 113789, 183813, 236331, 341367, 551439, 708993, 796523, 1024101, 1654317, 2389569, 3072303, 4962951, 7168707, 9216909, 21506121, 64518363]

約数ペア:

[(1, 64518363), (3, 21506121), (7, 9216909), (9, 7168707), (13, 4962951), (21, 3072303), (27, 2389569), (39, 1654317), (63, 1024101), (81, 796523), (91, 708993), (117, 551439), (189, 341367), (273, 236331), (351, 183813), (567, 113789), (819, 78777), (1053, 61271), (2457, 26259), (7371, 8753)]