139073841

素因数分解:

$3^4\times {\mathrm{283}}^1\times {\mathrm{6067}}^1$

素因数の和:6362

約数の個数: 20

約数和(自身を含む): 208520752

約数和(自身を除く): 69446911

約数列:

[1, 3, 9, 27, 81, 283, 849, 2547, 6067, 7641, 18201, 22923, 54603, 163809, 491427, 1716961, 5150883, 15452649, 46357947, 139073841]

約数ペア:

[(1, 139073841), (3, 46357947), (9, 15452649), (27, 5150883), (81, 1716961), (283, 491427), (849, 163809), (2547, 54603), (6067, 22923), (7641, 18201)]