216877743

素因数分解:

$3^5\times {\mathrm{859}}^1\times {\mathrm{1039}}^1$

素因数の和:1913

約数の個数: 24

約数和(自身を含む): 325561600

約数和(自身を除く): 108683857

約数列:

[1, 3, 9, 27, 81, 243, 859, 1039, 2577, 3117, 7731, 9351, 23193, 28053, 69579, 84159, 208737, 252477, 892501, 2677503, 8032509, 24097527, 72292581, 216877743]

約数ペア:

[(1, 216877743), (3, 72292581), (9, 24097527), (27, 8032509), (81, 2677503), (243, 892501), (859, 252477), (1039, 208737), (2577, 84159), (3117, 69579), (7731, 28053), (9351, 23193)]