231166629

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 56

約数和(自身を含む): 383406912

約数和(自身を除く): 152240283

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 391, 459, 621, 729, 811, 1173, 1377, 1863, 2433, 3519, 4131, 5589, 7299, 10557, 12393, 13787, 16767, 18653, 21897, 31671, 41361, 55959, 65691, 95013, 124083, 167877, 197073, 285039, 317101, 372249, 503631, 591219, 951303, 1116747, 1510893, 2853909, 3350241, 4532679, 8561727, 10050723, 13598037, 25685181, 77055543, 231166629]

約数ペア:

[(1, 231166629), (3, 77055543), (9, 25685181), (17, 13598037), (23, 10050723), (27, 8561727), (51, 4532679), (69, 3350241), (81, 2853909), (153, 1510893), (207, 1116747), (243, 951303), (391, 591219), (459, 503631), (621, 372249), (729, 317101), (811, 285039), (1173, 197073), (1377, 167877), (1863, 124083), (2433, 95013), (3519, 65691), (4131, 55959), (5589, 41361), (7299, 31671), (10557, 21897), (12393, 18653), (13787, 16767)]