139354047

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12497}}^1$

素因数の和:12572

約数の個数: 32

約数和(自身を含む): 239961600

約数和(自身を除く): 100607553

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 11151, 12497, 37491, 87479, 112473, 262437, 337419, 737323, 787311, 2211969, 2361933, 5161261, 6635907, 15483783, 19907721, 46451349, 139354047]

約数ペア:

[(1, 139354047), (3, 46451349), (7, 19907721), (9, 15483783), (21, 6635907), (27, 5161261), (59, 2361933), (63, 2211969), (177, 787311), (189, 737323), (413, 337419), (531, 262437), (1239, 112473), (1593, 87479), (3717, 37491), (11151, 12497)]