15855291261

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{313637}}^1$

素因数の和:313821

約数の個数: 24

約数和(自身を含む): 23631996024

約数和(自身を除く): 7776704763

約数列:

[1, 3, 9, 41, 123, 137, 369, 411, 1233, 5617, 16851, 50553, 313637, 940911, 2822733, 12859117, 38577351, 42968269, 115732053, 128904807, 386714421, 1761699029, 5285097087, 15855291261]

約数ペア:

[(1, 15855291261), (3, 5285097087), (9, 1761699029), (41, 386714421), (123, 128904807), (137, 115732053), (369, 42968269), (411, 38577351), (1233, 12859117), (5617, 2822733), (16851, 940911), (50553, 313637)]