39851109

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{13297}}^1$

素因数の和:13346

約数の個数: 20

約数和(自身を含む): 61144204

約数和(自身を除く): 21293095

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 13297, 39891, 119673, 359019, 491989, 1077057, 1475967, 4427901, 13283703, 39851109]

約数ペア:

[(1, 39851109), (3, 13283703), (9, 4427901), (27, 1475967), (37, 1077057), (81, 491989), (111, 359019), (333, 119673), (999, 39891), (2997, 13297)]