49828863

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 78059520

約数和(自身を除く): 28230657

約数列:

[1, 3, 7, 21, 59, 131, 177, 307, 393, 413, 917, 921, 1239, 2149, 2751, 6447, 7729, 18113, 23187, 40217, 54103, 54339, 120651, 126791, 162309, 281519, 380373, 844557, 2372803, 7118409, 16609621, 49828863]

約数ペア:

[(1, 49828863), (3, 16609621), (7, 7118409), (21, 2372803), (59, 844557), (131, 380373), (177, 281519), (307, 162309), (393, 126791), (413, 120651), (917, 54339), (921, 54103), (1239, 40217), (2149, 23187), (2751, 18113), (6447, 7729)]