55436157

素因数分解:

$3^4\times 7^1\times {\mathrm{97771}}^1$

素因数の和:97790

約数の個数: 20

約数和(自身を含む): 94643296

約数和(自身を除く): 39207139

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 97771, 293313, 684397, 879939, 2053191, 2639817, 6159573, 7919451, 18478719, 55436157]

約数ペア:

[(1, 55436157), (3, 18478719), (7, 7919451), (9, 6159573), (21, 2639817), (27, 2053191), (63, 879939), (81, 684397), (189, 293313), (567, 97771)]