72293877

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{52501}}^1$

素因数の和:52530

約数の個数: 20

約数和(自身を含む): 114349356

約数和(自身を除く): 42055479

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 52501, 157503, 472509, 892517, 1417527, 2677551, 4252581, 8032653, 24097959, 72293877]

約数ペア:

[(1, 72293877), (3, 24097959), (9, 8032653), (17, 4252581), (27, 2677551), (51, 1417527), (81, 892517), (153, 472509), (459, 157503), (1377, 52501)]