2261869617

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{16811}}^1$

素因数の和:17013

約数の個数: 32

約数和(自身を含む): 3550694400

約数和(自身を除く): 1288824783

約数列:

[1, 3, 7, 21, 43, 129, 149, 301, 447, 903, 1043, 3129, 6407, 16811, 19221, 44849, 50433, 117677, 134547, 353031, 722873, 2168619, 2504839, 5060111, 7514517, 15180333, 17533873, 52601619, 107708077, 323124231, 753956539, 2261869617]

約数ペア:

[(1, 2261869617), (3, 753956539), (7, 323124231), (21, 107708077), (43, 52601619), (129, 17533873), (149, 15180333), (301, 7514517), (447, 5060111), (903, 2504839), (1043, 2168619), (3129, 722873), (6407, 353031), (16811, 134547), (19221, 117677), (44849, 50433)]