111508731

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{2089}}^1$

素因数の和:2760

約数の個数: 20

約数和(自身を含む): 166907400

約数和(自身を除く): 55398669

約数列:

[1, 3, 9, 27, 81, 659, 1977, 2089, 5931, 6267, 17793, 18801, 53379, 56403, 169209, 1376651, 4129953, 12389859, 37169577, 111508731]

約数ペア:

[(1, 111508731), (3, 37169577), (9, 12389859), (27, 4129953), (81, 1376651), (659, 169209), (1977, 56403), (2089, 53379), (5931, 18801), (6267, 17793)]