2021186019

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{8669}}^1$

素因数の和:8835

約数の個数: 32

約数和(自身を含む): 2929766400

約数和(自身を除く): 908580381

約数列:

[1, 3, 23, 31, 69, 93, 109, 327, 713, 2139, 2507, 3379, 7521, 8669, 10137, 26007, 77717, 199387, 233151, 268739, 598161, 806217, 944921, 2834763, 6180997, 18542991, 21733183, 29292551, 65199549, 87877653, 673728673, 2021186019]

約数ペア:

[(1, 2021186019), (3, 673728673), (23, 87877653), (31, 65199549), (69, 29292551), (93, 21733183), (109, 18542991), (327, 6180997), (713, 2834763), (2139, 944921), (2507, 806217), (3379, 598161), (7521, 268739), (8669, 233151), (10137, 199387), (26007, 77717)]