153137547

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{111211}}^1$

素因数の和:111240

約数の個数: 20

約数和(自身を含む): 242219736

約数和(自身を除く): 89082189

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 111211, 333633, 1000899, 1890587, 3002697, 5671761, 9008091, 17015283, 51045849, 153137547]

約数ペア:

[(1, 153137547), (3, 51045849), (9, 17015283), (17, 9008091), (27, 5671761), (51, 3002697), (81, 1890587), (153, 1000899), (459, 333633), (1377, 111211)]