41979987

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 77276160

約数和(自身を除く): 35296173

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2063, 2261, 2907, 6189, 6783, 14441, 18567, 20349, 35071, 39197, 43323, 105213, 117591, 129969, 245497, 274379, 315639, 352773, 666349, 736491, 823137, 1999047, 2209473, 2469411, 4664443, 5997141, 13993329, 41979987]

約数ペア:

[(1, 41979987), (3, 13993329), (7, 5997141), (9, 4664443), (17, 2469411), (19, 2209473), (21, 1999047), (51, 823137), (57, 736491), (63, 666349), (119, 352773), (133, 315639), (153, 274379), (171, 245497), (323, 129969), (357, 117591), (399, 105213), (969, 43323), (1071, 39197), (1197, 35071), (2063, 20349), (2261, 18567), (2907, 14441), (6189, 6783)]