117885861

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 186172800

約数和(自身を除く): 68286939

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2187, 2837, 4617, 8511, 13851, 25533, 41553, 53903, 76599, 161709, 229797, 485127, 689391, 1455381, 2068173, 4366143, 6204519, 13098429, 39295287, 117885861]

約数ペア:

[(1, 117885861), (3, 39295287), (9, 13098429), (19, 6204519), (27, 4366143), (57, 2068173), (81, 1455381), (171, 689391), (243, 485127), (513, 229797), (729, 161709), (1539, 76599), (2187, 53903), (2837, 41553), (4617, 25533), (8511, 13851)]