70540389

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{23537}}^1$

素因数の和:23586

約数の個数: 20

約数和(自身を含む): 108227724

約数和(自身を除く): 37687335

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 23537, 70611, 211833, 635499, 870869, 1906497, 2612607, 7837821, 23513463, 70540389]

約数ペア:

[(1, 70540389), (3, 23513463), (9, 7837821), (27, 2612607), (37, 1906497), (81, 870869), (111, 635499), (333, 211833), (999, 70611), (2997, 23537)]