255352851

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{727501}}^1$

素因数の和:727523

約数の個数: 16

約数和(自身を含む): 407401120

約数和(自身を除く): 152048269

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 727501, 2182503, 6547509, 9457513, 19642527, 28372539, 85117617, 255352851]

約数ペア:

[(1, 255352851), (3, 85117617), (9, 28372539), (13, 19642527), (27, 9457513), (39, 6547509), (117, 2182503), (351, 727501)]