89537319

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{15569}}^1$

素因数の和:15652

約数の個数: 20

約数和(自身を含む): 135645840

約数和(自身を除く): 46108521

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 15569, 46707, 140121, 420363, 1105399, 1261089, 3316197, 9948591, 29845773, 89537319]

約数ペア:

[(1, 89537319), (3, 29845773), (9, 9948591), (27, 3316197), (71, 1261089), (81, 1105399), (213, 420363), (639, 140121), (1917, 46707), (5751, 15569)]