9948609

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 17740800

約数和(自身を除く): 7792191

約数列:

[1, 3, 9, 11, 19, 27, 33, 41, 43, 57, 99, 123, 129, 171, 209, 297, 369, 387, 451, 473, 513, 627, 779, 817, 1107, 1161, 1353, 1419, 1763, 1881, 2337, 2451, 4059, 4257, 5289, 5643, 7011, 7353, 8569, 8987, 12177, 12771, 15867, 19393, 21033, 22059, 25707, 26961, 33497, 47601, 58179, 77121, 80883, 100491, 174537, 231363, 242649, 301473, 368467, 523611, 904419, 1105401, 3316203, 9948609]

約数ペア:

[(1, 9948609), (3, 3316203), (9, 1105401), (11, 904419), (19, 523611), (27, 368467), (33, 301473), (41, 242649), (43, 231363), (57, 174537), (99, 100491), (123, 80883), (129, 77121), (171, 58179), (209, 47601), (297, 33497), (369, 26961), (387, 25707), (451, 22059), (473, 21033), (513, 19393), (627, 15867), (779, 12771), (817, 12177), (1107, 8987), (1161, 8569), (1353, 7353), (1419, 7011), (1763, 5643), (1881, 5289), (2337, 4257), (2451, 4059)]