89106561

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{57899}}^1$

素因数の和:57930

約数の個数: 20

約数和(自身を含む): 140118000

約数和(自身を除く): 51011439

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 57899, 173697, 521091, 1100081, 1563273, 3300243, 4689819, 9900729, 29702187, 89106561]

約数ペア:

[(1, 89106561), (3, 29702187), (9, 9900729), (19, 4689819), (27, 3300243), (57, 1563273), (81, 1100081), (171, 521091), (513, 173697), (1539, 57899)]