65081961

素因数分解:

$3^5\times 7^1\times {\mathrm{38261}}^1$

素因数の和:38283

約数の個数: 24

約数和(自身を含む): 111418944

約数和(自身を除く): 46336983

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 38261, 114783, 267827, 344349, 803481, 1033047, 2410443, 3099141, 7231329, 9297423, 21693987, 65081961]

約数ペア:

[(1, 65081961), (3, 21693987), (7, 9297423), (9, 7231329), (21, 3099141), (27, 2410443), (63, 1033047), (81, 803481), (189, 344349), (243, 267827), (567, 114783), (1701, 38261)]