72355383

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157637}}^1$

素因数の和:157663

約数の個数: 16

約数和(自身を含む): 113499360

約数和(自身を除く): 41143977

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 157637, 472911, 1418733, 2679829, 4256199, 8039487, 24118461, 72355383]

約数ペア:

[(1, 72355383), (3, 24118461), (9, 8039487), (17, 4256199), (27, 2679829), (51, 1418733), (153, 472911), (459, 157637)]