2019672279

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{15319}}^1$

素因数の和:15604

約数の個数: 32

約数和(自身を含む): 3162048000

約数和(自身を除く): 1142375721

約数列:

[1, 3, 9, 19, 27, 57, 171, 257, 513, 771, 2313, 4883, 6939, 14649, 15319, 43947, 45957, 131841, 137871, 291061, 413613, 873183, 2619549, 3936983, 7858647, 11810949, 35432847, 74802677, 106298541, 224408031, 673224093, 2019672279]

約数ペア:

[(1, 2019672279), (3, 673224093), (9, 224408031), (19, 106298541), (27, 74802677), (57, 35432847), (171, 11810949), (257, 7858647), (513, 3936983), (771, 2619549), (2313, 873183), (4883, 413613), (6939, 291061), (14649, 137871), (15319, 131841), (43947, 45957)]