211672683

素因数分解:

$3^5\times {\mathrm{821}}^1\times {\mathrm{1061}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 317758896

約数和(自身を除く): 106086213

約数列:

[1, 3, 9, 27, 81, 243, 821, 1061, 2463, 3183, 7389, 9549, 22167, 28647, 66501, 85941, 199503, 257823, 871081, 2613243, 7839729, 23519187, 70557561, 211672683]

約数ペア:

[(1, 211672683), (3, 70557561), (9, 23519187), (27, 7839729), (81, 2613243), (243, 871081), (821, 257823), (1061, 199503), (2463, 85941), (3183, 66501), (7389, 28647), (9549, 22167)]