2016172971

素因数分解:

$3^3\times {\mathrm{683}}^1\times {\mathrm{109331}}^1$

素因数の和:110023

約数の個数: 16

約数和(自身を含む): 2991323520

約数和(自身を除く): 975150549

約数列:

[1, 3, 9, 27, 683, 2049, 6147, 18441, 109331, 327993, 983979, 2951937, 74673073, 224019219, 672057657, 2016172971]

約数ペア:

[(1, 2016172971), (3, 672057657), (9, 224019219), (27, 74673073), (683, 2951937), (2049, 983979), (6147, 327993), (18441, 109331)]