729702909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{12253}}^1$

素因数の和:12781

約数の個数: 24

約数和(自身を含む): 1137416280

約数和(自身を除く): 407713371

約数列:

[1, 3, 9, 13, 39, 117, 509, 1527, 4581, 6617, 12253, 19851, 36759, 59553, 110277, 159289, 477867, 1433601, 6236777, 18710331, 56130993, 81078101, 243234303, 729702909]

約数ペア:

[(1, 729702909), (3, 243234303), (9, 81078101), (13, 56130993), (39, 18710331), (117, 6236777), (509, 1433601), (1527, 477867), (4581, 159289), (6617, 110277), (12253, 59553), (19851, 36759)]