2011901193

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4383227}}^1$

素因数の和:4383253

約数の個数: 16

約数和(自身を含む): 3155924160

約数和(自身を除く): 1144022967

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4383227, 13149681, 39449043, 74514859, 118347129, 223544577, 670633731, 2011901193]

約数ペア:

[(1, 2011901193), (3, 670633731), (9, 223544577), (17, 118347129), (27, 74514859), (51, 39449043), (153, 13149681), (459, 4383227)]