66021459

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{51539}}^1$

素因数の和:51610

約数の個数: 16

約数和(自身を含む): 102255360

約数和(自身を除く): 36233901

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 51539, 154617, 360773, 1082319, 3143879, 9431637, 22007153, 66021459]

約数ペア:

[(1, 66021459), (3, 22007153), (7, 9431637), (21, 3143879), (61, 1082319), (183, 360773), (427, 154617), (1281, 51539)]