2680452747

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{147221}}^1$

素因数の和:147268

約数の個数: 36

約数和(自身を含む): 4700504016

約数和(自身を除く): 2020051269

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 2023, 2601, 6069, 18207, 147221, 441663, 1030547, 1324989, 2502757, 3091641, 7508271, 9274923, 17519299, 22524813, 42546869, 52557897, 127640607, 157673691, 297828083, 382921821, 893484249, 2680452747]

約数ペア:

[(1, 2680452747), (3, 893484249), (7, 382921821), (9, 297828083), (17, 157673691), (21, 127640607), (51, 52557897), (63, 42546869), (119, 22524813), (153, 17519299), (289, 9274923), (357, 7508271), (867, 3091641), (1071, 2502757), (2023, 1324989), (2601, 1030547), (6069, 441663), (18207, 147221)]