90820647

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{10061}}^1$

素因数の和:10143

約数の個数: 24

約数和(自身を含む): 141270480

約数和(自身を除く): 50449833

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 9027, 10061, 30183, 90549, 171037, 513111, 593599, 1539333, 1780797, 5342391, 10091183, 30273549, 90820647]

約数ペア:

[(1, 90820647), (3, 30273549), (9, 10091183), (17, 5342391), (51, 1780797), (59, 1539333), (153, 593599), (177, 513111), (531, 171037), (1003, 90549), (3009, 30183), (9027, 10061)]