80860959

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3547}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 124534800

約数和(自身を除く): 43673841

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 2533, 3547, 7599, 10641, 22797, 31923, 60299, 180897, 528503, 542691, 1585509, 4756527, 8984551, 26953653, 80860959]

約数ペア:

[(1, 80860959), (3, 26953653), (9, 8984551), (17, 4756527), (51, 1585509), (149, 542691), (153, 528503), (447, 180897), (1341, 60299), (2533, 31923), (3547, 22797), (7599, 10641)]