51380703

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{172999}}^1$

素因数の和:173019

約数の個数: 16

約数和(自身を含む): 83040000

約数和(自身を除く): 31659297

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 172999, 518997, 1556991, 1902989, 4670973, 5708967, 17126901, 51380703]

約数ペア:

[(1, 51380703), (3, 17126901), (9, 5708967), (11, 4670973), (27, 1902989), (33, 1556991), (99, 518997), (297, 172999)]