1495207431

素因数分解:

$3^6\times {\mathrm{103}}^1\times {\mathrm{19913}}^1$

素因数の和:20034

約数の個数: 28

約数和(自身を含む): 2263664208

約数和(自身を除く): 768456777

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 729, 927, 2781, 8343, 19913, 25029, 59739, 75087, 179217, 537651, 1612953, 2051039, 4838859, 6153117, 14516577, 18459351, 55378053, 166134159, 498402477, 1495207431]

約数ペア:

[(1, 1495207431), (3, 498402477), (9, 166134159), (27, 55378053), (81, 18459351), (103, 14516577), (243, 6153117), (309, 4838859), (729, 2051039), (927, 1612953), (2781, 537651), (8343, 179217), (19913, 75087), (25029, 59739)]