39789711

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 66269280

約数和(自身を除く): 26479569

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 1303, 2349, 3393, 3909, 10179, 11727, 16939, 30537, 35181, 37787, 50817, 105543, 113361, 152451, 340083, 457353, 491231, 1020249, 1372059, 1473693, 3060747, 4421079, 13263237, 39789711]

約数ペア:

[(1, 39789711), (3, 13263237), (9, 4421079), (13, 3060747), (27, 1473693), (29, 1372059), (39, 1020249), (81, 491231), (87, 457353), (117, 340083), (261, 152451), (351, 113361), (377, 105543), (783, 50817), (1053, 37787), (1131, 35181), (1303, 30537), (2349, 16939), (3393, 11727), (3909, 10179)]