51168726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{135367}}^1$

素因数の和:135385

約数の個数: 32

約数和(自身を含む): 129953280

約数和(自身を除く): 78784554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 135367, 270734, 406101, 812202, 947569, 1218303, 1895138, 2436606, 2842707, 3654909, 5685414, 7309818, 8528121, 17056242, 25584363, 51168726]

約数ペア:

[(1, 51168726), (2, 25584363), (3, 17056242), (6, 8528121), (7, 7309818), (9, 5685414), (14, 3654909), (18, 2842707), (21, 2436606), (27, 1895138), (42, 1218303), (54, 947569), (63, 812202), (126, 406101), (189, 270734), (378, 135367)]