2080821477

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{4729}}^1$

素因数の和:5673

約数の個数: 32

約数和(自身を含む): 3312967680

約数和(自身を除く): 1232146203

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 911, 2733, 4729, 6377, 14187, 19131, 20953, 33103, 62859, 99309, 108767, 146671, 326301, 440013, 761369, 2284107, 4308119, 12924357, 30156833, 90470499, 99086737, 297260211, 693607159, 2080821477]

約数ペア:

[(1, 2080821477), (3, 693607159), (7, 297260211), (21, 99086737), (23, 90470499), (69, 30156833), (161, 12924357), (483, 4308119), (911, 2284107), (2733, 761369), (4729, 440013), (6377, 326301), (14187, 146671), (19131, 108767), (20953, 99309), (33103, 62859)]