12181473

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 18264168

約数和(自身を除く): 6082695

約数列:

[1, 3, 9, 37, 111, 157, 233, 333, 471, 699, 1413, 2097, 5809, 8621, 17427, 25863, 36581, 52281, 77589, 109743, 329229, 1353497, 4060491, 12181473]

約数ペア:

[(1, 12181473), (3, 4060491), (9, 1353497), (37, 329229), (111, 109743), (157, 77589), (233, 52281), (333, 36581), (471, 25863), (699, 17427), (1413, 8621), (2097, 5809)]