51281307

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73999}}^1$

素因数の和:74023

約数の個数: 24

約数和(自身を含む): 92352000

約数和(自身を除く): 41070693

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 73999, 221997, 517993, 665991, 813989, 1553979, 2441967, 4661937, 5697923, 7325901, 17093769, 51281307]

約数ペア:

[(1, 51281307), (3, 17093769), (7, 7325901), (9, 5697923), (11, 4661937), (21, 2441967), (33, 1553979), (63, 813989), (77, 665991), (99, 517993), (231, 221997), (693, 73999)]