81160443

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 147865536

約数和(自身を除く): 66705093

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 2417, 2583, 3731, 4797, 7251, 11193, 16919, 21753, 31421, 33579, 50757, 94263, 99097, 152271, 219947, 282789, 297291, 659841, 693679, 891873, 1288261, 1979523, 2081037, 3864783, 6243111, 9017827, 11594349, 27053481, 81160443]

約数ペア:

[(1, 81160443), (3, 27053481), (7, 11594349), (9, 9017827), (13, 6243111), (21, 3864783), (39, 2081037), (41, 1979523), (63, 1288261), (91, 891873), (117, 693679), (123, 659841), (273, 297291), (287, 282789), (369, 219947), (533, 152271), (819, 99097), (861, 94263), (1599, 50757), (2417, 33579), (2583, 31421), (3731, 21753), (4797, 16919), (7251, 11193)]