51195249

素因数分解:

$3^2\times 7^2\times {\mathrm{116089}}^1$

素因数の和:116109

約数の個数: 18

約数和(自身を含む): 86022690

約数和(自身を除く): 34827441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 116089, 348267, 812623, 1044801, 2437869, 5688361, 7313607, 17065083, 51195249]

約数ペア:

[(1, 51195249), (3, 17065083), (7, 7313607), (9, 5688361), (21, 2437869), (49, 1044801), (63, 812623), (147, 348267), (441, 116089)]