2021110047

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 3490905600

約数和(自身を除く): 1469795553

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 73, 99, 123, 171, 209, 219, 359, 369, 451, 627, 657, 779, 803, 1077, 1353, 1387, 1881, 2337, 2409, 2993, 3231, 3949, 4059, 4161, 6821, 7011, 7227, 8569, 8979, 11847, 12483, 14719, 15257, 20463, 25707, 26207, 26937, 32923, 35541, 44157, 45771, 56867, 61389, 75031, 77121, 78621, 98769, 132471, 137313, 161909, 170601, 225093, 235863, 279661, 288277, 296307, 485727, 497933, 511803, 625537, 675279, 838983, 864831, 1074487, 1457181, 1493799, 1876611, 2516949, 2594493, 3076271, 3223461, 4481397, 5477263, 5629833, 9228813, 9670383, 11819357, 16431789, 20415253, 27686439, 35458071, 49295367, 61245759, 106374213, 183737277, 224567783, 673703349, 2021110047]

約数ペア:

[(1, 2021110047), (3, 673703349), (9, 224567783), (11, 183737277), (19, 106374213), (33, 61245759), (41, 49295367), (57, 35458071), (73, 27686439), (99, 20415253), (123, 16431789), (171, 11819357), (209, 9670383), (219, 9228813), (359, 5629833), (369, 5477263), (451, 4481397), (627, 3223461), (657, 3076271), (779, 2594493), (803, 2516949), (1077, 1876611), (1353, 1493799), (1387, 1457181), (1881, 1074487), (2337, 864831), (2409, 838983), (2993, 675279), (3231, 625537), (3949, 511803), (4059, 497933), (4161, 485727), (6821, 296307), (7011, 288277), (7227, 279661), (8569, 235863), (8979, 225093), (11847, 170601), (12483, 161909), (14719, 137313), (15257, 132471), (20463, 98769), (25707, 78621), (26207, 77121), (26937, 75031), (32923, 61389), (35541, 56867), (44157, 45771)]