90448569

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{58771}}^1$

素因数の和:58802

約数の個数: 20

約数和(自身を含む): 142228240

約数和(自身を除く): 51779671

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 58771, 176313, 528939, 1116649, 1586817, 3349947, 4760451, 10049841, 30149523, 90448569]

約数ペア:

[(1, 90448569), (3, 30149523), (9, 10049841), (19, 4760451), (27, 3349947), (57, 1586817), (81, 1116649), (171, 528939), (513, 176313), (1539, 58771)]