210836952009

素因数分解:

$3^2\times {\mathrm{349}}^1\times {\mathrm{67124149}}^1$

素因数の和:67124504

約数の個数: 12

約数和(自身を含む): 305414882500

約数和(自身を除く): 94577930491

約数列:

[1, 3, 9, 349, 1047, 3141, 67124149, 201372447, 604117341, 23426328001, 70278984003, 210836952009]

約数ペア:

[(1, 210836952009), (3, 70278984003), (9, 23426328001), (349, 604117341), (1047, 201372447), (3141, 67124149)]