66949371

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 100620000

約数和(自身を除く): 33670629

約数列:

[1, 3, 9, 29, 87, 199, 261, 597, 1289, 1791, 3867, 5771, 11601, 17313, 37381, 51939, 112143, 256511, 336429, 769533, 2308599, 7438819, 22316457, 66949371]

約数ペア:

[(1, 66949371), (3, 22316457), (9, 7438819), (29, 2308599), (87, 769533), (199, 336429), (261, 256511), (597, 112143), (1289, 51939), (1791, 37381), (3867, 17313), (5771, 11601)]