424211319

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{919}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 744007680

約数和(自身を除く): 319796361

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 431, 919, 1071, 1293, 2757, 3017, 3879, 6433, 7327, 8271, 9051, 15623, 19299, 21981, 27153, 46869, 51289, 57897, 65943, 109361, 140607, 153867, 328083, 396089, 461601, 984249, 1188267, 2772623, 3564801, 6733513, 8317869, 20200539, 24953607, 47134591, 60601617, 141403773, 424211319]

約数ペア:

[(1, 424211319), (3, 141403773), (7, 60601617), (9, 47134591), (17, 24953607), (21, 20200539), (51, 8317869), (63, 6733513), (119, 3564801), (153, 2772623), (357, 1188267), (431, 984249), (919, 461601), (1071, 396089), (1293, 328083), (2757, 153867), (3017, 140607), (3879, 109361), (6433, 65943), (7327, 57897), (8271, 51289), (9051, 46869), (15623, 27153), (19299, 21981)]