2141567109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{42499}}^1$

素因数の和:43025

約数の個数: 24

約数和(自身を含む): 3381300000

約数和(自身を除く): 1239732891

約数列:

[1, 3, 9, 11, 33, 99, 509, 1527, 4581, 5599, 16797, 42499, 50391, 127497, 382491, 467489, 1402467, 4207401, 21631991, 64895973, 194687919, 237951901, 713855703, 2141567109]

約数ペア:

[(1, 2141567109), (3, 713855703), (9, 237951901), (11, 194687919), (33, 64895973), (99, 21631991), (509, 4207401), (1527, 1402467), (4581, 467489), (5599, 382491), (16797, 127497), (42499, 50391)]