120221451

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2232

約数の個数: 36

約数和(自身を含む): 203644584

約数和(自身を除く): 83423133

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 393, 441, 917, 1179, 2081, 2751, 6243, 6419, 8253, 14567, 18729, 19257, 43701, 57771, 101969, 131103, 272611, 305907, 817833, 917721, 1908277, 2453499, 5724831, 13357939, 17174493, 40073817, 120221451]

約数ペア:

[(1, 120221451), (3, 40073817), (7, 17174493), (9, 13357939), (21, 5724831), (49, 2453499), (63, 1908277), (131, 917721), (147, 817833), (393, 305907), (441, 272611), (917, 131103), (1179, 101969), (2081, 57771), (2751, 43701), (6243, 19257), (6419, 18729), (8253, 14567)]