865696.0000000

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 17297280

約数和(自身を除く): 7391241

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 179, 387, 429, 473, 537, 559, 1287, 1419, 1611, 1677, 1969, 2327, 4257, 5031, 5907, 6149, 6981, 7697, 17721, 18447, 20943, 23091, 25597, 55341, 69273, 76791, 84667, 100061, 230373, 254001, 300183, 762003, 900549, 1100671, 3302013, 9906039]

約数ペア:

[(1, 9906039), (3, 3302013), (9, 1100671), (11, 900549), (13, 762003), (33, 300183), (39, 254001), (43, 230373), (99, 100061), (117, 84667), (129, 76791), (143, 69273), (179, 55341), (387, 25597), (429, 23091), (473, 20943), (537, 18447), (559, 17721), (1287, 7697), (1419, 6981), (1611, 6149), (1677, 5907), (1969, 5031), (2327, 4257)]