39376287

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{16763}}^1$

素因数の和:16804

約数の個数: 20

約数和(自身を含む): 60853320

約数和(自身を除く): 21477033

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 16763, 50289, 150867, 452601, 486127, 1357803, 1458381, 4375143, 13125429, 39376287]

約数ペア:

[(1, 39376287), (3, 13125429), (9, 4375143), (27, 1458381), (29, 1357803), (81, 486127), (87, 452601), (261, 150867), (783, 50289), (2349, 16763)]