16583967

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 25643520

約数和(自身を除く): 9059553

約数列:

[1, 3, 9, 27, 41, 71, 123, 211, 213, 369, 633, 639, 1107, 1899, 1917, 2911, 5697, 8651, 8733, 14981, 25953, 26199, 44943, 77859, 78597, 134829, 233577, 404487, 614221, 1842663, 5527989, 16583967]

約数ペア:

[(1, 16583967), (3, 5527989), (9, 1842663), (27, 614221), (41, 404487), (71, 233577), (123, 134829), (211, 78597), (213, 77859), (369, 44943), (633, 26199), (639, 25953), (1107, 14981), (1899, 8733), (1917, 8651), (2911, 5697)]