2007248691

素因数分解:

$3^1\times 7^3\times {\mathrm{1950679}}^1$

素因数の和:1950703

約数の個数: 16

約数和(自身を含む): 3121088000

約数和(自身を除く): 1113839309

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1950679, 5852037, 13654753, 40964259, 95583271, 286749813, 669082897, 2007248691]

約数ペア:

[(1, 2007248691), (3, 669082897), (7, 286749813), (21, 95583271), (49, 40964259), (147, 13654753), (343, 5852037), (1029, 1950679)]