61243371

素因数分解:

$3^4\times 7^1\times {\mathrm{108013}}^1$

素因数の和:108032

約数の個数: 20

約数和(自身を含む): 104557552

約数和(自身を除く): 43314181

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 108013, 324039, 756091, 972117, 2268273, 2916351, 6804819, 8749053, 20414457, 61243371]

約数ペア:

[(1, 61243371), (3, 20414457), (7, 8749053), (9, 6804819), (21, 2916351), (27, 2268273), (63, 972117), (81, 756091), (189, 324039), (567, 108013)]