77889969

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1787}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 117149760

約数和(自身を除く): 39259791

約数列:

[1, 3, 9, 29, 87, 167, 261, 501, 1503, 1787, 4843, 5361, 14529, 16083, 43587, 51823, 155469, 298429, 466407, 895287, 2685861, 8654441, 25963323, 77889969]

約数ペア:

[(1, 77889969), (3, 25963323), (9, 8654441), (29, 2685861), (87, 895287), (167, 466407), (261, 298429), (501, 155469), (1503, 51823), (1787, 43587), (4843, 16083), (5361, 14529)]