8998857

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 15681600

約数和(自身を除く): 6682743

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 269, 413, 531, 567, 807, 1239, 1593, 1883, 2421, 3717, 4779, 5649, 7263, 11151, 15871, 16947, 21789, 33453, 47613, 50841, 111097, 142839, 152523, 333291, 428517, 999873, 1285551, 2999619, 8998857]

約数ペア:

[(1, 8998857), (3, 2999619), (7, 1285551), (9, 999873), (21, 428517), (27, 333291), (59, 152523), (63, 142839), (81, 111097), (177, 50841), (189, 47613), (269, 33453), (413, 21789), (531, 16947), (567, 15871), (807, 11151), (1239, 7263), (1593, 5649), (1883, 4779), (2421, 3717)]