1113290001

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{108223}}^1$

素因数の和:108362

約数の個数: 20

約数和(自身を含む): 1676173312

約数和(自身を除く): 562883311

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 108223, 324669, 974007, 2922021, 8766063, 13744321, 41232963, 123698889, 371096667, 1113290001]

約数ペア:

[(1, 1113290001), (3, 371096667), (9, 123698889), (27, 41232963), (81, 13744321), (127, 8766063), (381, 2922021), (1143, 974007), (3429, 324669), (10287, 108223)]