39983487

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 56277648

約数和(自身を除く): 16294161

約数列:

[1, 3, 41, 61, 73, 123, 183, 219, 2501, 2993, 4453, 5329, 7503, 8979, 13359, 15987, 182573, 218489, 325069, 547719, 655467, 975207, 13327829, 39983487]

約数ペア:

[(1, 39983487), (3, 13327829), (41, 975207), (61, 655467), (73, 547719), (123, 325069), (183, 218489), (219, 182573), (2501, 15987), (2993, 13359), (4453, 8979), (5329, 7503)]