351291249

素因数分解:

$3^7\times {\mathrm{160627}}^1$

素因数の和:160648

約数の個数: 16

約数和(自身を含む): 526859840

約数和(自身を除く): 175568591

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 160627, 481881, 1445643, 4336929, 13010787, 39032361, 117097083, 351291249]

約数ペア:

[(1, 351291249), (3, 117097083), (9, 39032361), (27, 13010787), (81, 4336929), (243, 1445643), (729, 481881), (2187, 160627)]