2016136521

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{367841}}^1$

素因数の和:367886

約数の個数: 32

約数和(自身を含む): 3531283200

約数和(自身を除く): 1515146679

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 367841, 1103523, 2574887, 3310569, 7724661, 9931707, 10667389, 23173983, 32002167, 69521949, 74671723, 96006501, 224015169, 288019503, 672045507, 2016136521]

約数ペア:

[(1, 2016136521), (3, 672045507), (7, 288019503), (9, 224015169), (21, 96006501), (27, 74671723), (29, 69521949), (63, 32002167), (87, 23173983), (189, 10667389), (203, 9931707), (261, 7724661), (609, 3310569), (783, 2574887), (1827, 1103523), (5481, 367841)]