20192012127

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1504733}}^1$

素因数の和:1504820

約数の個数: 32

約数和(自身を含む): 34669071360

約数和(自身を除く): 14477059233

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 13419, 1504733, 4514199, 10533131, 13542597, 31599393, 40627791, 94798179, 106836043, 284394537, 320508129, 747852301, 961524387, 2243556903, 2884573161, 6730670709, 20192012127]

約数ペア:

[(1, 20192012127), (3, 6730670709), (7, 2884573161), (9, 2243556903), (21, 961524387), (27, 747852301), (63, 320508129), (71, 284394537), (189, 106836043), (213, 94798179), (497, 40627791), (639, 31599393), (1491, 13542597), (1917, 10533131), (4473, 4514199), (13419, 1504733)]