39872709

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{50923}}^1$

素因数の和:50961

約数の個数: 16

約数和(自身を含む): 61108800

約数和(自身を除く): 21236091

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 50923, 152769, 458307, 1374921, 1476767, 4430301, 13290903, 39872709]

約数ペア:

[(1, 39872709), (3, 13290903), (9, 4430301), (27, 1476767), (29, 1374921), (87, 458307), (261, 152769), (783, 50923)]