13963509

素因数分解:

$3^5\times 7^1\times {\mathrm{8209}}^1$

素因数の和:8231

約数の個数: 24

約数和(自身を含む): 23907520

約数和(自身を除く): 9944011

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 8209, 24627, 57463, 73881, 172389, 221643, 517167, 664929, 1551501, 1994787, 4654503, 13963509]

約数ペア:

[(1, 13963509), (3, 4654503), (7, 1994787), (9, 1551501), (21, 664929), (27, 517167), (63, 221643), (81, 172389), (189, 73881), (243, 57463), (567, 24627), (1701, 8209)]