87979023

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 144967680

約数和(自身を除く): 56988657

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 109, 263, 279, 327, 341, 789, 981, 1023, 1199, 2367, 2893, 3069, 3379, 3597, 8153, 8679, 10137, 10791, 24459, 26037, 28667, 30411, 37169, 73377, 86001, 89683, 111507, 258003, 269049, 315337, 334521, 807147, 888677, 946011, 2666031, 2838033, 7998093, 9775447, 29326341, 87979023]

約数ペア:

[(1, 87979023), (3, 29326341), (9, 9775447), (11, 7998093), (31, 2838033), (33, 2666031), (93, 946011), (99, 888677), (109, 807147), (263, 334521), (279, 315337), (327, 269049), (341, 258003), (789, 111507), (981, 89683), (1023, 86001), (1199, 73377), (2367, 37169), (2893, 30411), (3069, 28667), (3379, 26037), (3597, 24459), (8153, 10791), (8679, 10137)]