39943017

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{39983}}^1$

素因数の和:40029

約数の個数: 16

約数和(自身を含む): 60775680

約数和(自身を除く): 20832663

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 39983, 119949, 359847, 1079541, 1479371, 4438113, 13314339, 39943017]

約数ペア:

[(1, 39943017), (3, 13314339), (9, 4438113), (27, 1479371), (37, 1079541), (111, 359847), (333, 119949), (999, 39983)]