22189923

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 37939200

約数和(自身を除く): 15749277

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 1039, 2373, 3051, 3117, 7119, 7273, 9351, 21357, 21819, 28053, 65457, 117407, 196371, 352221, 821849, 1056663, 2465547, 3169989, 7396641, 22189923]

約数ペア:

[(1, 22189923), (3, 7396641), (7, 3169989), (9, 2465547), (21, 1056663), (27, 821849), (63, 352221), (113, 196371), (189, 117407), (339, 65457), (791, 28053), (1017, 21819), (1039, 21357), (2373, 9351), (3051, 7273), (3117, 7119)]