70292691

素因数分解:

$3^4\times 7^1\times {\mathrm{123973}}^1$

素因数の和:123992

約数の個数: 20

約数和(自身を含む): 120006832

約数和(自身を除く): 49714141

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 123973, 371919, 867811, 1115757, 2603433, 3347271, 7810299, 10041813, 23430897, 70292691]

約数ペア:

[(1, 70292691), (3, 23430897), (7, 10041813), (9, 7810299), (21, 3347271), (27, 2603433), (63, 1115757), (81, 867811), (189, 371919), (567, 123973)]