140768307

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{16657}}^1$

素因数の和:16979

約数の個数: 16

約数和(自身を含む): 209224480

約数和(自身を除く): 68456173

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 16657, 49971, 149913, 449739, 5213641, 15640923, 46922769, 140768307]

約数ペア:

[(1, 140768307), (3, 46922769), (9, 15640923), (27, 5213641), (313, 449739), (939, 149913), (2817, 49971), (8451, 16657)]