49287609

素因数分解:

$3^4\times 7^1\times {\mathrm{86927}}^1$

素因数の和:86946

約数の個数: 20

約数和(自身を含む): 84146304

約数和(自身を除く): 34858695

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 86927, 260781, 608489, 782343, 1825467, 2347029, 5476401, 7041087, 16429203, 49287609]

約数ペア:

[(1, 49287609), (3, 16429203), (7, 7041087), (9, 5476401), (21, 2347029), (27, 1825467), (63, 782343), (81, 608489), (189, 260781), (567, 86927)]