168299439

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2521}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 297313536

約数和(自身を除く): 129014097

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 289, 357, 561, 867, 1309, 2023, 2521, 3179, 3927, 6069, 7563, 9537, 17647, 22253, 27731, 42857, 52941, 66759, 83193, 128571, 194117, 299999, 471427, 582351, 728569, 899997, 1414281, 2185707, 3299989, 5099983, 8014259, 9899967, 15299949, 24042777, 56099813, 168299439]

約数ペア:

[(1, 168299439), (3, 56099813), (7, 24042777), (11, 15299949), (17, 9899967), (21, 8014259), (33, 5099983), (51, 3299989), (77, 2185707), (119, 1414281), (187, 899997), (231, 728569), (289, 582351), (357, 471427), (561, 299999), (867, 194117), (1309, 128571), (2023, 83193), (2521, 66759), (3179, 52941), (3927, 42857), (6069, 27731), (7563, 22253), (9537, 17647)]