89808687

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5099}}^1$

素因数の和:5227

約数の個数: 24

約数和(自身を含む): 137904000

約数和(自身を除く): 48095313

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 5099, 5871, 15297, 17613, 45891, 96881, 290643, 525197, 871929, 1575591, 4726773, 9978743, 29936229, 89808687]

約数ペア:

[(1, 89808687), (3, 29936229), (9, 9978743), (19, 4726773), (57, 1575591), (103, 871929), (171, 525197), (309, 290643), (927, 96881), (1957, 45891), (5099, 17613), (5871, 15297)]