201554241

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131477}}^1$

素因数の和:131560

約数の個数: 16

約数和(自身を含む): 311339904

約数和(自身を除く): 109785663

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 131477, 394431, 920339, 2761017, 9597821, 28793463, 67184747, 201554241]

約数ペア:

[(1, 201554241), (3, 67184747), (7, 28793463), (21, 9597821), (73, 2761017), (219, 920339), (511, 394431), (1533, 131477)]