21007362006

素因数分解:

$2^1\times 3^2\times {\mathrm{1167075667}}^1$

素因数の和:1167075675

約数の個数: 12

約数和(自身を含む): 45515951052

約数和(自身を除く): 24508589046

約数列:

[1, 2, 3, 6, 9, 18, 1167075667, 2334151334, 3501227001, 7002454002, 10503681003, 21007362006]

約数ペア:

[(1, 21007362006), (2, 10503681003), (3, 7002454002), (6, 3501227001), (9, 2334151334), (18, 1167075667)]