1108081107

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{56921}}^1$

素因数の和:57040

約数の個数: 32

約数和(自身を含む): 1894364160

約数和(自身を除く): 786283053

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2781, 6489, 19467, 56921, 170763, 398447, 512289, 1195341, 1536867, 3586023, 5862863, 10758069, 17588589, 41040041, 52765767, 123120123, 158297301, 369360369, 1108081107]

約数ペア:

[(1, 1108081107), (3, 369360369), (7, 158297301), (9, 123120123), (21, 52765767), (27, 41040041), (63, 17588589), (103, 10758069), (189, 5862863), (309, 3586023), (721, 1536867), (927, 1195341), (2163, 512289), (2781, 398447), (6489, 170763), (19467, 56921)]