53909847

素因数分解:

$3^3\times {\mathrm{1289}}^1\times {\mathrm{1549}}^1$

素因数の和:2847

約数の個数: 16

約数和(自身を含む): 79980000

約数和(自身を除く): 26070153

約数列:

[1, 3, 9, 27, 1289, 1549, 3867, 4647, 11601, 13941, 34803, 41823, 1996661, 5989983, 17969949, 53909847]

約数ペア:

[(1, 53909847), (3, 17969949), (9, 5989983), (27, 1996661), (1289, 41823), (1549, 34803), (3867, 13941), (4647, 11601)]