9218853

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 16030080

約数和(自身を除く): 6811227

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 229, 497, 567, 639, 687, 1491, 1603, 1917, 2061, 4473, 4809, 5751, 6183, 13419, 14427, 16259, 18549, 40257, 43281, 48777, 113813, 129843, 146331, 341439, 438993, 1024317, 1316979, 3072951, 9218853]

約数ペア:

[(1, 9218853), (3, 3072951), (7, 1316979), (9, 1024317), (21, 438993), (27, 341439), (63, 146331), (71, 129843), (81, 113813), (189, 48777), (213, 43281), (229, 40257), (497, 18549), (567, 16259), (639, 14427), (687, 13419), (1491, 6183), (1603, 5751), (1917, 4809), (2061, 4473)]