85330791

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 155291136

約数和(自身を除く): 69960345

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2423, 2709, 3913, 5031, 7269, 11739, 16961, 21807, 31499, 35217, 50883, 94497, 104189, 152649, 220493, 283491, 312567, 661479, 729323, 937701, 1354457, 1984437, 2187969, 4063371, 6563907, 9481199, 12190113, 28443597, 85330791]

約数ペア:

[(1, 85330791), (3, 28443597), (7, 12190113), (9, 9481199), (13, 6563907), (21, 4063371), (39, 2187969), (43, 1984437), (63, 1354457), (91, 937701), (117, 729323), (129, 661479), (273, 312567), (301, 283491), (387, 220493), (559, 152649), (819, 104189), (903, 94497), (1677, 50883), (2423, 35217), (2709, 31499), (3913, 21807), (5031, 16961), (7269, 11739)]