29273157

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{2089}}^1$

素因数の和:2274

約数の個数: 20

約数和(自身を含む): 44002860

約数和(自身を除く): 14729703

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 2089, 4671, 6267, 14013, 18801, 56403, 169209, 361397, 1084191, 3252573, 9757719, 29273157]

約数ペア:

[(1, 29273157), (3, 9757719), (9, 3252573), (27, 1084191), (81, 361397), (173, 169209), (519, 56403), (1557, 18801), (2089, 14013), (4671, 6267)]