72937647

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 108697680

約数和(自身を除く): 35760033

約数列:

[1, 3, 9, 41, 123, 157, 369, 471, 1259, 1413, 3777, 6437, 11331, 19311, 51619, 57933, 154857, 197663, 464571, 592989, 1778967, 8104183, 24312549, 72937647]

約数ペア:

[(1, 72937647), (3, 24312549), (9, 8104183), (41, 1778967), (123, 592989), (157, 464571), (369, 197663), (471, 154857), (1259, 57933), (1413, 51619), (3777, 19311), (6437, 11331)]