1393371

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 2437344

約数和(自身を除く): 1043973

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1301, 3903, 9107, 11709, 22117, 27321, 66351, 81963, 154819, 199053, 464457, 1393371]

約数ペア:

[(1, 1393371), (3, 464457), (7, 199053), (9, 154819), (17, 81963), (21, 66351), (51, 27321), (63, 22117), (119, 11709), (153, 9107), (357, 3903), (1071, 1301)]