80160147

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{733}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 120229200

約数和(自身を除く): 40069053

約数列:

[1, 3, 9, 29, 87, 261, 419, 733, 1257, 2199, 3771, 6597, 12151, 21257, 36453, 63771, 109359, 191313, 307127, 921381, 2764143, 8906683, 26720049, 80160147]

約数ペア:

[(1, 80160147), (3, 26720049), (9, 8906683), (29, 2764143), (87, 921381), (261, 307127), (419, 191313), (733, 109359), (1257, 63771), (2199, 36453), (3771, 21257), (6597, 12151)]