2783648727

素因数分解:

$3^3\times {\mathrm{757}}^1\times {\mathrm{136193}}^1$

素因数の和:136959

約数の個数: 16

約数和(自身を含む): 4129402080

約数和(自身を除く): 1345753353

約数列:

[1, 3, 9, 27, 757, 2271, 6813, 20439, 136193, 408579, 1225737, 3677211, 103098101, 309294303, 927882909, 2783648727]

約数ペア:

[(1, 2783648727), (3, 927882909), (9, 309294303), (27, 103098101), (757, 3677211), (2271, 1225737), (6813, 408579), (20439, 136193)]