28998069

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 39706560

約数和(自身を除く): 10708491

約数列:

[1, 3, 67, 89, 201, 267, 1621, 4863, 5963, 17889, 108607, 144269, 325821, 432807, 9666023, 28998069]

約数ペア:

[(1, 28998069), (3, 9666023), (67, 432807), (89, 325821), (201, 144269), (267, 108607), (1621, 17889), (4863, 5963)]