21167338311

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{4723}}^1$

素因数の和:5793

約数の個数: 64

約数和(自身を含む): 37441290240

約数和(自身を除く): 16273951929

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1031, 1449, 3093, 4347, 4723, 7217, 9279, 14169, 21651, 23713, 27837, 33061, 42507, 64953, 71139, 99183, 108629, 127521, 165991, 194859, 213417, 297549, 325887, 497973, 640251, 760403, 892647, 977661, 1493919, 2281209, 2932983, 4481757, 4869413, 6843627, 14608239, 20530881, 34085891, 43824717, 102257673, 111996499, 131474151, 306773019, 335989497, 783975493, 920319057, 1007968491, 2351926479, 3023905473, 7055779437, 21167338311]

約数ペア:

[(1, 21167338311), (3, 7055779437), (7, 3023905473), (9, 2351926479), (21, 1007968491), (23, 920319057), (27, 783975493), (63, 335989497), (69, 306773019), (161, 131474151), (189, 111996499), (207, 102257673), (483, 43824717), (621, 34085891), (1031, 20530881), (1449, 14608239), (3093, 6843627), (4347, 4869413), (4723, 4481757), (7217, 2932983), (9279, 2281209), (14169, 1493919), (21651, 977661), (23713, 892647), (27837, 760403), (33061, 640251), (42507, 497973), (64953, 325887), (71139, 297549), (99183, 213417), (108629, 194859), (127521, 165991)]