243173826

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{214439}}^1$

素因数の和:214460

約数の個数: 40

約数和(自身を含む): 622733760

約数和(自身を除く): 379559934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 214439, 428878, 643317, 1286634, 1501073, 1929951, 3002146, 3859902, 4503219, 5789853, 9006438, 11579706, 13509657, 17369559, 27019314, 34739118, 40528971, 81057942, 121586913, 243173826]

約数ペア:

[(1, 243173826), (2, 121586913), (3, 81057942), (6, 40528971), (7, 34739118), (9, 27019314), (14, 17369559), (18, 13509657), (21, 11579706), (27, 9006438), (42, 5789853), (54, 4503219), (63, 3859902), (81, 3002146), (126, 1929951), (162, 1501073), (189, 1286634), (378, 643317), (567, 428878), (1134, 214439)]